ENVIRONMENTAL SCIENCE EDUCATION PRODUCTS

2021

ENVIRONMENTAL SCIENCE EDUCATION PRODUCTS

Reagent Refi lls, Parts & Accessories

800 344 3100 | l

How to Use This List

-H-J-K-L-M-N

-A-B-C-D-E-F-G

12510152030601202505001000---

50-60 grams100-120 grams200-250grams450-500 grams------

50-60 mL100-120 mL250-285 mL470-525 mL950-1000 mL3800 mL

1 mL2 mL5 mL10 mL15 mL20 mL25-30 mL

1 gram2 grams5 grams10 grams15 grams20 grams25-30 grams

Suffix Codes

For the most current refill information, email or call Customer Service.

Code#

Suffix (Indicating

Size) Size

Lot# (Year, Day, & Batch Information)

802 Washington Ave, Chestertown MD 21620 USA 410-778-3100 SDS: lamotte.com/sds

FIRST AID-IF IN EYES: Rinsecautiously with water for severalminutes. Remove contact lenses, if present and sy to do. C ntinue rinsing. IF ON SKIN (or hair): Re-move immediately all contaminatedclothing. Rinse skin with water.Wash contaminated clothing beforereuse. IF SWALLOWED: Rinsemouth. Do NOT induce vomiting. IFINHALED: Remove victim to freshair and keep at rest in a positioncomfortable for breathing.

1.7% of the mixture consists ofingredient(s) of unknown toxicity.

Immediately call a poison control center or physician. Obtain special instructions before use. Do not handle until all safety precautions have been read and understood. Use personal protective equipment as required. Do not taste or swallow. Do not breathe dust/fume/mist/vapor/spray. Wash face, hands and any exposed skin thoroughly after handling. Dispose of contents/container to an approved waste disposal plant. Storage: Store locked up.

18% Sulfuric AcidCAS# 7664-93-9 <0.1%Ammonia MetavanadateCAS# 7803-56-6 <2.0%Ammonia Molybdate TetrahydrateCAS# 12054-85-2

VM Phosphate Reagent 4410-L500 mL

DANGER

Causes severe skin burns and eye damage. May cause cancer.

LOT# 4951222 EXP 1\19

To reorder a complete refill: Use R- and the kit code. R-3632-01

To reorder reagents or parts:Use the 4 digit code numberon the reagent bottle or the code number in the contentslist on the instructions. 3997-J

Individual Reagent RefillComplete Reagent Refill

Kits are listed by code number. Each kit is followed by the reagents, parts and accessories that can be reordered as individual parts. The last column (Exp/yrs) refers to the maximum shelf life from the manufacture date. See back cover for more details.

Reagent codes are followed by a letter which indicate the size in milliliters or grams. Please include the appropriate letter suffix with the reagent code when placing an order.

SDS information and most instructions can be found on our website, www.lamotte.com.

Go to http://www.lamotte.com/en/education for a downloadable file of this price list.

LOT# 026508 EXP 8/23

800-344-3100 | www.lamotte.com 3

Order Code Description Qty/Kit Unit Price Order Code Description Qty/Kit Unit Price

1067 Soil Texture Unit 82.00R-1067 Reagent Refi ll Only 22.505643PS-H Soil Flocculating Reagent (60 mL) 1 11.855644PS-H Texture Dispersing Reagent (60 mL) 1 11.850760 Soil Texture Tube & Cap, 50 mL 3 12.950372 Pipet & Cap, plastic, 1 mL 2 4.051053 Soil Texture Stand 1 37.80 2109-01 Bromthymol Blue Test Kit 47.702210-G Bromthymol Blue Indicator (30 mL) 1 8.950106 Test Tube & Cap 2 3.952184-01 Bromthymol Blue Octa-Slide 2 Bar 1 24.901101 Octa-Slide 2 Viewer 1 19.80 2110-01 Phenol Red Test Kit 47.702211-G Phenol Red Indicator (30 mL) 1 8.950106 Test Tube & Cap 2 3.952185-01 Phenol Red Octa-Slide 2 Bar 1 25.851101 Octa-Slide 2 Viewer 1 19.80 2111-01 Cresol Red Test Kit 47.702212-G Cresol Red Indicator (30 mL) 1 8.650106 Test Tube & Cap 2 3.952186-01 Cresol Red Octa-Slide 2 Bar 1 25.851101 Octa-Slide 2 Viewer 1 19.80 2112-01 Thymol Blue Test Kit 47.702213-G Thymol Blue Indicator (30 mL) 1 9.100106 Test Tube & Cap 2 3.952187-01 Thymol Blue Octa-Slide 2 Bar 1 25.851101 Octa-Slide 2 Viewer 1 19.80 3-5880 Soil N-P-K Kit 33.303703A-H Nitrate Wide Range TesTabs (50) 1 15.755422A-H Phosphorus TesTabs (50) 1 14.155424A-H Potassium TesTabs (50) 1 18.205504A-J Floc-Ex TesTabs (100) 1 28.350725-NC Test Tube, 30 mL 1 2.000106 Test Tube & Cap 3 3.9530444 Pipet, plastic, 7.5 mL 1 0.351382 Color Chart, N-P-K 1 11.400106-FP Protective Sleeve for Nitrate CTA Test 1 0.50 3-5886 EarthForce Low Cost Water Monitoring Kit 44.953703A-H Nitrate Wide Range TesTabs (50) 15.753976A-H Dissolved Oxygen TesTabs (50) 13.805422A-H Phosphorus TesTabs (50) 14.156459A-H Wide Range pH TesTabs (50) 17.000106 Test Tube & Cap 4 3.950125 Glass Vial & Cap 2 2.8031822 Thermometer Strip (14-40°C) 1 3.9531821 Thermometer Strip (0-12°C) 1 3.955886-STICKER Secchi Disk Sticker 1 0.255850 Coliform Bacteria Module (44 tubes) 132.105886-CC-10 Color Chart, EarthForce Low Cost Kit (10) 46.740106-FP Protective Sleeve for Nitrate CTA Test 2 0.50 3110-01 Nitrate Nitrogen Test Kit 89.00R-3110 Refi ll-Model NCR 39.35V-6278-H Mixed Acid Reagent (60 mL) 2 14.25V-6279-C Nitrate Reducing Reagent (5 g) 1 13.450699 Spoon, 0.1 g 1 2.900106 Test Tube & Cap 2 3.950688 Water Sample Bottle, 2 oz 1 3.903109-01 Nitrate-N Octa-Slide 2 Bar 1 25.850692 Dispenser Cap 1 1.351101 Octa-Slide 2 Viewer 1 19.80

3119-01 Nitrate-Nitrogen/Phosphate Test Kit 119.00R-3119-01 Reagent Refi ll Only 56.85V-6278-J Mixed Acid Reagent (120 mL) 1 22.50V-6279-C Nitrate Reducing Reagent (5 g) 1 13.45V-6282-G Phosphate Acid Reagent (30 mL) 2 12.30V-6283-C Phosphate Reducing Reagent (5 g) 1 11.650844 Test Tube & Cap 3 4.150699 Spoon, 0.1 g 2 2.900354 Pipet, plastic, 1.0 mL 1 3.701102 Low Range Comparator Viewer 1 42.553120-01 Nitrate-N/Phosphate LR Comparator Bar 1 48.55 3121-02 Phosphate LR Test Kit 99.95R-3121-01 Reagent Refi ll Only 32.05V-6282-G Phosphate Acid Reagent (30 mL) 2 12.30V-6283-C Phosphate Reducing Reagent (5 g) 1 11.653122-01 Phosphate LR Comparator Bar 1 48.251102 Low Range Comparator Viewer 1 42.550843 Test Tube & Cap 2 4.150354 Pipet, plastic, 1.0 mL 1 3.700699 Spoon, 0.1 g 1 2.90 3304-02 Ammonia-Nitrogen Test Kit 89.95R-3304 Reagent Refi ll Only 47.353978LWT-H Salicylate Ammonia #1 (60 mL) 1 19.653979WT-G Salicylate Ammonia #2 (30 mL) 1 11.203982WT-G Salicylate Ammonia #3 (30 mL) 1 11.200106 Test Tube & Cap 2 3.953441-01-FW Ammonia-N Octa-Slide 2 Bar, Fresh Water 1 25.853441-01-SW Ammonia-N Octa-Slide 2 Bar, Salt Water 1 25.851101 Octa-Slide 2 Viewer 1 19.80 3308-01 Chlorine Test Kit 79.006999A-H Chlorine DPD #1R Visual TesTabs (50) 1 10.706905A-H Chlorine DPD #3R Visual TesTabs (50) 1 10.700106 Test Tube & Cap 2 3.953401-01 Chlorine Octa-Slide 2 Bar 1 25.851101 Octa-Slide 2 Viewer 1 19.80 3347-01 Iron Test Kit 109.00R-3347 Reagent Refi ll Only 35.304450-G Iron Reagent #1 (30 mL) 1 10.104451-S Iron Reagent #2 Powder (4.5 g) 1 17.654453-S Ferrous Iron Reagent (4.5 g) 1 10.800696 Spoon, 0.05 g 2 2.900106 Test Tube & Cap 2 3.954448-01 Iron Octa-Slide 2 Bar 1 25.851101 Octa-Slide 2 Viewer 1 19.80 3354-01 Nitrate-Nitrogen Test Kit 66.00R-3354 Reagent Refi ll Only 27.802799A-H Nitrate #1 TesTabs (50) 1 13.50NN-3703A-H Nitrate #2 CTA TesTabs (50) 1 15.550106 Test Tube & Cap 2 3.953494-01 Nitrate-N Octa-Slide 2 Bar 1 25.851101 Octa-Slide 2 Viewer 1 19.800106-FP Protective Sleeve for Nitrate CTA Test 1 0.50 3561-01 Hydroponics Outfi t 376.15R-3561 Reagent Refi ll Only 140.95V-6278-H Mixed Acid Reagent (60 mL) 1 14.25V-6279-C Nitrate Reducing Reagent (5 g) 1 13.454004WT-G Sodium Hydroxide 1.0N (30 mL) 1 8.554410-H VM Phosphate Reagent (60 mL) 1 10.252218-G Wide Range pH Indicator (30 mL) 1 8.754259-E Sodium Hydroxide Reagent (15 mL) 1 8.056364-C Tetraphenylboron Powder (5 g) 1 48.556130WT-H Hydrochloric Acid 1N (60 mL) 1 9.100106 Test Tube & Cap 6 3.95

800-344-3100 | www.lamotte.com4

Order Code Description Qty/Kit Price Order Code Description Qty/Kit Price

3561-01 Hydroponics Outfi t continued...0699 Spoon, 0.1 g 1 2.901101 Octa-Slide 2 Viewer 1 19.803109-01 Nitrate-N Octa-Slide 2 Bar 1 25.850354 Pipet, plastic, 1.0 mL 1 3.705305-01 Phosphorus Octa-Slide 2 Bar 1 25.853424-01 pH Wide Range Octa-Slide 2 Bar 1 25.850780 Potassium Double Tube 1 11.550696 Spoon, 0.05 g 1 2.900514 Test Tube Brush 1 4.001152 Demineralizer Bottle, 100 mL 1 24.200417 Graduated Cylinder, glass, 25 mL 1 30.70 3588-02 Manganese Test Kit 129.00R-3588-01 Reagent Refi ll Only 69.804255-H Hardness Buff er Reagent (60 mL) 1 12.103956-G Manganese Indicator Reagent (30 mL) 1 13.206203-J Chloroform Reagent, 100 mL 1 27.902785-E Metal Inhibitor (15 mL) 1 17.950372 Pipet & Cap, plastic, 1 mL 1 4.050369 Pipet & Cap, plastic, 0.5 mL 1 4.050354 Pipet, plastic, 1.0 mL 1 3.703594-01 Manganese Octa-Slide 2 Bar 1 25.850893 Test Tube & Cap, glass 2 3.851101 Octa-Slide 2 Viewer 1 19.80 3604-01 Acid Rain Study Outfi t 79.952218-G Wide Range pH Indicator (30 mL) 2 8.750106 Test Tube & Cap 2 3.952193-01 Wide Range Octa-Slide 2 Bar, pH 3.0-6.5 1 25.851047 Rain Gauge 1 18.702196-01 Wide Range Octa-Slide 2 Bar, pH 7.0-10.5 1 25.851101 Octa-Slide 2 Viewer 1 19.80 3608 Tapwater Tour (see 5972 Digital Tapwater Tour) -R-3608 Reagent Refi ll Only 71.756459A-J Wide Range pH TesTabs (100) 1 31.053725A-J Iron LR TesTabs (100) 1 21.906899A-J Chlorine DPD #4R Visual TesTabs (100) 1 17.456917A-J Hardness T (HR) TesTabs (100) 1 25.053701A-H Copper HR TesTabs (50) 1 18.200793-H Plastic Sample Bags (50) 1 26.501381 Tapwater Tour Color Chart Poster 1 13.45 3609-01 Calcium Hardness Test Kit 59.00R-3609 Reagent Refi ll Only 27.054259-E Sodium Hydroxide Reagent (15 mL) 1 8.055250A-H Calcium Hardness Indicator Tablets (50) 1 10.454487DR-H Hardness Reagent 7 (60 mL) 1 9.650353 Pipet, plastic, 0.5 mL 1 3.700608 Test Tube & Cap, glass 1 4.150382 Direct Reading Titrator, 0-200 1 7.80 3615-01 Nitrate-Nitrogen Test Kit 99.00R-3615-01 Reagent Refi ll Only 43.05V-6278-J Mixed Acid Reagent (120 mL) 2 22.50V-6279-D Nitrate Reducing Reagent (10 g) 1 19.300699 Spoon, 0.1 g 1 2.900898 Test Tube & Cap, glass 2 4.000688 Water Sample Bottle, 2 oz 1 3.903614-01 Nitrate-N LR Comparator Bar 1 49.950692 Dispenser Cap 1 1.350353 Pipet, plastic, 0.5 mL 1 3.701102 Low Range Comparator Viewer 1 42.55 3633-05 Fresh Water Aquaculture Outfi t, AQ-2 297.40R-3633-05 Reagent Refi ll Only 198.402218-G Wide Range pH Indicator (30 mL) 1 8.753978LWT-H Salicylate Ammonia #1 (60 mL) 1 19.653979WT-G Salicylate Ammonia #2 (30 mL) 1 11.20

3982WT-G Salicylate Ammonia #3 (30 mL) 1 11.20V-6278-H Mixed Acid Reagent (60 mL) 2 14.25V-6281-D Color Developing Reagent (10 g) 1 19.802311-PG-E BCG-MR Indicator (15 mL) 1 10.104493DR-H Alkalinity Titration Reagent B (60 mL) 1 10.252246-E Phenolphthalein Indicator 1% (15 mL) 1 6.204504-E Chloride Reagent 1 (15 mL) 1 8.754505DR-H Chloride Reagent 2 (60 mL) 1 12.956090-E Sulfuric Acid 0.5N (15 mL) 1 9.404483-E Hardness Reagent 5 (15 mL) 1 8.054485-E Hardness Reagent 6 (15 mL) 1 8.854487DR-H Hardness Reagent 7 (60 mL) 1 9.654169-H Sodium Thiosulfate .025N (60 mL) 1 10.854167-G Manganous Sulfate Solution (30 mL) 1 11.507166-G Alkaline Potassium Iodide-Azide Reagent (30 mL) 1 14.356141WT-G Sulfuric Acid 1:1 (30 mL) 1 9.854170WT-G Starch Indicator Solution (30 mL) 1 8.404253DR-H Carbon Dioxide Reagent B (60 mL) 1 11.600688 Water Sample Bottle, 2 oz 1 3.900106 Test Tube & Cap 4 3.953483-01 Wide Range pH Octa-Slide 2 Bar 1 25.853441-01-FW Ammonia-N Octa-Slide 2 Bar, Fresh Water 1 25.853437-01 Nitrite-N Octa-Slide 2 Bar 1 25.851101 Octa-Slide 2 Viewer 1 19.801066 Armored Thermometer 1 27.250699 Spoon, 0.1 g 1 2.900608 Test Tube & Cap, glass 2 4.150382 Direct Reading Titrator, 0-200 3 7.800380 Direct Reading Titrator, 0-50 1 7.800353 Pipet, plastic, 0.5 mL 1 3.700688-DO Water Sample Bottle, 60 mL 1 6.200377 Direct Reading Titrator, 0-10 1 7.800692 Dispenser Cap 1 1.35 3635-05 Salt Water Aquaculture Outfi t, AQ-4 359.00R-3635-04 Reagent Refi ll Only 206.802218-G Wide Range pH Indicator (30 mL) 1 8.753978LWT-H Salicylate Ammonia #1 (60 mL) 1 19.653979WT-G Salicylate Ammonia #2 (30 mL) 1 11.203982WT-G Salicylate Ammonia #3 (30 mL) 1 11.20V-6278-J Mixed Acid Reagent (120 mL) 2 22.50V-6281-C Color Developing Reagent (5 g) 1 13.45V-6279-C Nitrate Reducing Reagent (5 g) 1 13.452311-PG-E BCG-MR Indicator (15 mL) 1 10.104493DR-H Alkalinity Titration Reagent B (60 mL) 1 10.252246-E Phenolphthalein Indicator 1% (15 mL) 1 6.204253DR-H Carbon Dioxide Reagent B (60 mL) 1 11.607460-E Salinity Indicator Reagent A (15 mL) 1 10.457461-H Salinity Titration Reagent B (60 mL) 1 29.504169-H Sodium Thiosulfate .025N (60 mL) 1 10.854167-G Manganous Sulfate Solution (30 mL) 1 11.507166-G Alkaline Potassium Iodide-Azide Reagent (30 mL) 1 14.356141WT-G Sulfuric Acid 1:1 (30 mL) 1 9.854170WT-G Starch Indicator Solution (30 mL) 1 8.400688 Water Sample Bottle, 2 oz 1 3.900106 Test Tube & Cap 5 3.953483-01 Wide Range pH Octa-Slide 2 Bar 1 25.853441-01-FW Ammonia-N Octa-Slide 2 Bar, Fresh Water 1 25.853437-01 Nitrite-N Octa-Slide 2 Bar 1 25.853109-01 Nitrate-N Octa-Slide 2 Bar 1 25.851101 Octa-Slide 2 Viewer 1 19.800699 Spoon, 0.1 g 2 2.900608 Test Tube & Cap, glass 2 4.151066 Armored Thermometer 1 27.251151 Demineralizer Bottle, 60 mL 1 21.550376 Direct Reading Titrator, 0-1 1 7.800382 Direct Reading Titrator, 0-200 1 7.800380 Direct Reading Titrator, 0-50 1 7.80



0378 Direct Reading Titrator, 0-20 1 7.800377 Direct Reading Titrator, 0-10 1 7.800688-DO Water Sample Bottle, 60 mL 1 6.200692 Dispenser Cap 1 1.35 4447-01 Iron Test Kit 69.00R-4447 Reagent Refi ll Only 27.054450-G Iron Reagent #1 (30 mL) 1 10.104451-S Iron Reagent #2 Powder (4.5 g) 1 17.654448-01 Iron Octa-Slide 2 Bar 1 25.850696 Spoon, 0.05 g 1 2.900106 Test Tube & Cap 2 3.951101 Octa-Slide 2 Viewer 1 19.80 4456-01 Sulfi de Test Kit 79.35R-4456 Reagent Refi ll Only 29.754458-G Sulfi de Reagent A (30 mL) 1 11.554459-E Sulfi de Reagent B (15 mL) 1 10.004460-H Sulfi de Reagent C (60 mL) 1 11.550354 Pipet, plastic, 1.0 mL 1 3.700106 Test Tube & Cap 2 3.954457-01 Sulfi de Octa-Slide 2 Bar 1 25.851101 Octa-Slide 2 Viewer 1 19.80 4463-01 Silica Test Kit 100.05R-4463 Reagent Refi ll Only 34.854571-G Silica Reagent 1 (30 mL) 1 9.254467-E Silica Reagent 2 (15 mL) 1 9.604468-E Silica Reagent 3 (15 mL) 1 9.556405-C Reducing Reagent (5 mL) 1 7.500106 Test Tube & Cap 2 3.950352 Pipet, plastic 1 3.054465-01 Silica Octa-Slide 2 Bar 1 25.850353 Pipet, plastic, 0.5 mL 1 3.701101 Octa-Slide 2 Viewer 1 19.80 4482-DR-LT-01 Total Hardness Test Kit 56.60R-4482-DR-LT Reagent Refi ll Only 26.304483-E Hardness Reagent 5 (15 mL) 1 8.054484A-J Hardness Reagent 6 Tablets (100) 1 9.204487DR-H Hardness Reagent 7 (60 mL) 1 9.650608 Test Tube & Cap, glass 1 4.150382 Direct Reading Titrator, 0-200 1 7.800353 Pipet, plastic, 0.5 mL 1 3.70 4491-DR-01 Alkalinity Test Kit 44.95R-4491-DR Reagent Refi ll Only 21.652311A-H BCG-MR Indicator Tablets (50) 1 9.704493DR-H Alkalinity Titration Reagent B (60 mL) 1 10.250778 Test Tube & Cap, glass 1 4.450382 Direct Reading Titrator, 0-200 1 7.804491-CC Alkalinity Endpoint Color Chart 1 3.70

4503-DR-02 Chloride Test Kit 62.80R-4503-DR-01 Reagent Refi ll Only 35.954504-E Chloride Reagent 1 (15 mL) 1 8.752246-E Phenolphthalein Indicator 1% (15 mL) 1 6.206090-E Sulfuric Acid 0.5N (15 mL) 1 9.404505DR-H Chloride Reagent 2 (60 mL) 1 12.950382 Direct Reading Titrator, 0-200 1 7.800778 Test Tube & Cap, glass 1 4.45 4507-02 Detergent Test Kit 83.40R-4507-01 Reagent Refi ll Only 65.154508-G DS Indicator (30 mL) 2 22.154509-H pH Adjustment Powder (50 g) 1 11.404513-E DS Reference Solution (15 mL) 1 11.200282-NC Test Tube, QAC Sample 1 3.150755 Test Tube & Cap, plastic 1 3.350347 Transfer Pipet, glass 1 3.30

0695 Spoon, 0.25 g 1 2.900283-NC Test Tube, QAC Reference 1 3.1528560 Cap for 0282 & 0283 tubes 2 0.45 4533-DR-01 Alkalinity Test Kit 65.00R-4533-DR Reagent Refi ll Only 35.002248A-J Phenolphthalein Tablets (100) 1 11.402311A-J BCG-MR Indicator Tablets (100) 1 11.604493DR-H Alkalinity Titration Reagent B (60 mL) 1 10.250778 Test Tube & Cap, glass 1 4.450382 Direct Reading Titrator, 0-200 1 7.80 4795-01 Ammonia-Nitrogen Test Kit 89.00R-4795 Reagent Refi ll Only 32.004797WT-G Ammonia-Nitrogen Reagent 1 (30 mL) 1 11.204798WT-G Ammonia-Nitrogen Reagent 2 (30 mL) 1 21.950106 Test Tube & Cap 2 3.954796-01 Ammonia-N Octa-Slide 2 Bar 1 25.851101 Octa-Slide 2 Viewer 1 19.80 4824-DR-LT-01 Hardness Test Kit 75.00R-4824-DR-LT Reagent Refi ll Only 44.504259-E Sodium Hydroxide Reagent (15 mL) 1 8.055250A-H Calcium Hardness Indicator Tablets (50) 1 10.454483-E Hardness Reagent 5 (15 mL) 1 8.054484A-J Hardness Reagent 6 Tablets (100) 1 9.204487DR-H Hardness Reagent 7 (60 mL) 1 9.650608 Test Tube & Cap, glass 1 4.150382 Direct Reading Titrator, 0-200 1 7.800353 Pipet, plastic, 0.5 mL 1 3.70 5026-01 Plant Macronutrients Kit 139.95R-5026 Reagent Refi ll Only 131.605227-J Universal Extracting Solution (120 mL) 2 21.955146-G Nitrate Reagent 1 (30 mL) 1 16.005147-G Nitrate Reagent 2 Powder (30 g) 1 19.905156-G Phosphorus Reagent 2 (30 mL) 1 11.555706A-H Phosphorus TesTabs (50) 1 8.105161A-H Potassium Reagent B Tablets (50) 1 19.755162-J Potassium Reagent C (120 mL) 1 11.700459 Funnel, plastic, 37 mL 1 4.650465 Filter Paper, 9 cm (100) 1 13.800245 Test Tube & Cap, Potash A 1 5.450244 Test Tube & Cap, Phosphorus B 1 3.300704 Extraction Tube & Cap 2 3.150159 Spot Plate 1 8.300698 Spoon, 0.5 g 1 2.900519 Stirring Rod 1 2.250354 Pipet, plastic, 1.0 mL 2 3.700364 Transfer Pipet, plastic 1 3.600341 Pipet Assembly & Cap, glass 1 3.750392 Pipet & Cap, plastic 1 3.80 5261-01 Discontinued - Plant Micronutrients Kit R-5261 Reagent Refi ll Only 151.755262-G Manganese Reagent 1 (30 mL) 1 13.155263-G Manganese Reagent 2 (30 mL) 1 12.455264-E Ferrous Iron Reagent (15 mL) 1 11.605265-E Ferrous/Ferric Iron Reagent (15 mL) 1 11.605267-E Copper Test Solution (15 mL) 1 11.607393-G Zinc Reagent Powder (30 g) 1 15.005115PS-H Deionized Water (60 mL) 1 5.655266-H Copper Test Papers (50) 1 21.955268-H Boron Test Papers (50) 1 11.200471 Filter Paper, 9 cm (100) 1 29.351196 Plastic Bags (24) 1 15.750698 Spoon, 0.5 g 1 2.900231 Test Tube & Cap 1 3.05



5261-01 Plant Micronutrients Kit continued...0354 Pipet, plastic, 1.0 mL 1 3.700342 Dropping Pipet, glass 1 7.100341 Pipet Assembly & Cap, glass 1 3.750357 Pipet & Cap, plastic 1 3.65 5418 Pondwater Tour 97.00R-5418 Reagent Refi ll Only 77.802799A-H Nitrate #1 TesTabs (50) 1 13.50NN-3703A-H Nitrate #2 CTA TesTabs (50) 1 15.553968A-H Ammonia #1 TesTabs (50) 1 15.403969A-H Ammonia #2 TesTabs (50) 1 13.556459A-H Wide Range pH TesTabs (50) 1 17.003976A-J Dissolved Oxygen TesTabs (100) 1 19.755421A-H Nutritab Tablets (50) 1 13.450793-H Plastic Sample Bags (50) 1 26.500125 Glass Vial & Cap 6 2.801380-01 Pondwater Tour Color Chart Poster 1 13.45 5419 Watershed Tour 104.50R-5419 Reagent Refi ll Only 18.653976A-J Dissolved Oxygen TesTabs (100) 1 19.753703A-H Nitrate Wide Range TesTabs (50) 1 15.755421A-H Nutritab Tablets (50) 1 13.456459A-H Wide Range pH TesTabs (50) 1 17.003885A-H Chloride TesTabs (50) 1 24.205402A-H 7.0 Buff er Tablets (50) 1 23.700106 Test Tube & Cap 24 3.950125 Glass Vial & Cap 8 2.805419-CC Watershed Tour Color Chart Poster 1 15.10 5425-01 Topsoil Tour 98.00R-5425-01 Reagent Refi ll Only 83.705424A-H Potassium TesTabs (50) 1 18.202799A-H Nitrate #1 TesTabs (50) 1 13.50NN-3703A-H Nitrate #2 CTA TesTabs (50) 1 15.555422A-H Phosphorus TesTabs (50) 1 14.155503A-H Soil pH TesTabs (50) 1 13.455504A-J Floc-Ex TesTabs (100) 1 28.350793-H Plastic Sample Bags (50) 4 26.501560-01 Topsoil Tour Color Chart Poster 1 13.05 5560 Probiotic Microbe Hunter 82.505552 BioPaddles TSA/RB (10) 48.85 5561 Surface Microbe Hunter 82.505552 BioPaddles TSA/RB (10) 48.85 5562 Air Microbe Hunter 82.505552 BioPaddles TSA/RB (10) 48.85 5563 Soil Microbe Hunter 82.505552 BioPaddles TSA/RB (10) 48.85 5565 Food Microbe Hunter 82.505552 BioPaddles TSA/RB (10) 48.85

5679-01 Garden Guide Kit 66.25R-5679 Reagent Refi ll Only 47.805701-J pH Indicator (120 mL) 1 15.355702-J Nitrogen Extracting Solution (120 mL) 1 12.455703-D Nitrogen Indicator Powder (10 g) 1 10.905704-J Phosphorus Extracting Solution (120 mL) 1 12.455705-E Phosphorus Indicator Reagent (15 mL) 1 10.805706A-G Phosphorus TesTabs (25) 1 7.305707-J Potassium Extracting Solution (120 mL) 1 12.455708A-G Potassium Indicator TesTabs (30) 1 7.605709-E Potassium Test Solution (15 mL) 1 10.800514 Test Tube Brush 1 4.00

1371 Nitrogen Color Chart 1 3.951372 Phosphorus Color Chart 1 3.951352 Potassium Color Chart 1 3.951353 pH Wide Range Color Chart 1 3.950364 Transfer Pipet, plastic 3 3.600695 Spoon, 0.25 g 1 2.900698 Spoon, 0.5 g 1 2.900755 Test Tube & Cap, plastic 7 3.35 5848 Earth Force Standard Water Monitoring Kit 279.005887 Turbidity Module (no reagents) 42.305889 Dissolved Oxygen/BOD TesTab® Module (100 tests) 42.305891 Nitrate TesTab® Module (100 tests) 36.005890 pH TesTab® Module (100 tests) 29.605892 Phosphate TesTab® Module (100 tests) 31.205850 Coliform Bacteria Module (44 tubes) 132.10 5849 TesTabs® Water Investigation Kit (AM-12) 279.005893 Alkalinity TesTab® Module (100 tests) 44.355894 Ammonia TesTab® Module (100 tests) 38.455895 Chloride TesTab® Module (100 tests) 38.455896 Chlorine TesTab® Module (100 tests) 29.605897 Chromium TesTab® Module (100 tests) 33.855898 Copper TesTab® Module (100 tests) 27.505889 Dissolved Oxygen/BOD TesTab® Module (100 tests) 42.305899 Hardness TesTab® Module (100 tests) 66.255900 Iron TesTab® Module (100 tests) 33.855891 Nitrate TesTab® Module (100 tests) 36.005890 pH TesTab® Module (100 tests) 29.605892 Phosphate TesTab® Module (100 tests) 31.20 5854-02 Shallow Water Monitoring Outfi t 316.15R-5854-01 Reagent Refi ll Only 76.304167-G Manganous Sulfate Solution (30 mL) 1 11.507166-G Alkaline Potassium Iodide-Azide Reagent (30 mL) 1 14.356141WT-G Sulfuric Acid 1:1 (30 mL) 1 9.854169-H Sodium Thiosulfate .025N (60 mL) 1 10.854170WT-G Starch Indicator Solution (30 mL) 1 8.407520-H Standard Turbidity Reagent (60 mL) 1 15.552218-G Wide Range pH Indicator (30 mL) 1 8.750377 Direct Reading Titrator, 0-10 1 7.800608 Test Tube & Cap, glass 1 4.150688-DO Water Sample Bottle, 60 mL 1 6.202-2297 Graduated Cylinder, 20 mL 1 15.900513 Test Tube Brush 1 3.850835 Turbidity Column 2 26.851114 Stirring Rod 1 4.000369 Pipet & Cap, plastic, 0.5 mL 1 4.050106 Test Tube & Cap 2 3.951066 Armored Thermometer 1 27.252193-01 Wide Range Octa-Slide 2 Bar, pH 3.0-6.5 1 25.852196-01 Wide Range Octa-Slide 2 Bar, pH 7.0-10.5 1 25.851101 Octa-Slide 2 Viewer 1 19.80 5857-01 Discontinued - Tidal Water Monitoring Outfi t 4167-G Manganous Sulfate Solution (30 mL) 1 11.507166-G Alkaline Potassium Iodide-Azide Reagent (30 mL) 1 14.356141WT-G Sulfuric Acid 1:1 (30 mL) 1 9.854169-H Sodium Thiosulfate .025N (60 mL) 1 10.854170WT-G Starch Indicator Solution (30 mL) 1 8.402218-G Wide Range pH Indicator (30 mL) 1 8.750377 Direct Reading Titrator, 0-10 1 7.800608 Test Tube & Cap, glass 1 4.150688-DO Water Sample Bottle, 60 mL 2 6.202-2297 Graduated Cylinder, 20 mL 1 15.900171-CL Secchi Disk & Calibrated Line 1 77.25



1066 Armored Thermometer 1 27.252193-01 Wide Range Octa-Slide 2 Bar, pH 3.0-6.5 1 25.852196-01 Wide Range Octa-Slide 2 Bar, pH 7.0-10.5 1 25.850106 Test Tube & Cap 2 3.953-0025 Hydrometer Cylinder 1 84.351101 Octa-Slide 2 Viewer 1 19.80 5858-01 Precision pH Test Kit 48.602218-G Wide Range pH Indicator (30 mL) 1 8.752193-01 Wide Range Octa-Slide 2 Bar, pH 3.0-6.5 1 25.852196-01 Wide Range Octa-Slide 2 Bar, pH 7.0-10.5 1 25.850106 Test Tube & Cap 1 3.951101 Octa-Slide 2 Viewer 1 19.80 5860-01 Dissolved Oxygen Test Kit 65.50R-5860 Reagent Refi ll Only 41.004167-G Manganous Sulfate Solution (30 mL) 1 11.507166-G Alkaline Potassium Iodide-Azide Reagent (30 mL) 1 14.356141WT-G Sulfuric Acid 1:1 (30 mL) 1 9.854169-H Sodium Thiosulfate .025N (60 mL) 1 10.854170WT-G Starch Indicator Solution (30 mL) 1 8.400377 Direct Reading Titrator, 0-10 1 7.800608 Test Tube & Cap, glass 1 4.150688-DO Water Sample Bottle, 60 mL 1 6.20 5864-01 Ammonia-Nitrogen Test Kit 79.00R-5864 Reagent Refi ll Only 27.503968A-H Ammonia #1 TesTabs (50) 1 15.403969A-H Ammonia #2 TesTabs (50) 1 13.550106 Test Tube & Cap 2 3.956665-02-CC Ammonia-N Color Chart 1 19.25 5870-01 Water Quality Educator & Monitoring Outfi t, AM-03 459.00R-5870 Reagent Refi ll Only 147.201066 Armored Thermometer 1 27.250688 Water Sample Bottle, 2 oz 1 3.903354-01 Nitrate-Nitrogen Test Kit 66.00

See individual test kit listings for: 4491-DR-01 Alkalinity Test Kit 44.953121-02 Phosphate LR Test Kit 99.957519-01 Turbidty Test Kit 89.005860-01 Dissolved Oxygen Test Kit 65.505858-01 Precision pH Test Kit 48.60 5882 Leaf Pack Experiments Stream Ecology Kit 269.005882-SS6 Leaf Pack Sorting Sheets (6) 1 58.255882-SA1 Leaf Pack Flash Cards 1 59.6031821 Thermometer Strip (0-12°C) 1 3.9531822 Thermometer Strip (14-40°C) 1 3.955882-LPB Leaf Pack Bags (30) 1 31.05 5884-01 Discontinued - Earth Force Advanced Water Monitoring Kit1066 Armored Thermometer 1 27.250688-DO Water Sample Bottle, 60 mL 3 6.20

See individual test kit listings for: 5860-01 Dissolved Oxygen Test Kit 65.503110-01 Nitrate Nitrogen Test Kit 89.005858-01 Precision pH Test Kit 48.607884 Auxiliary Phosphate Test Kit 179.003121-02 Phosphate LR Test Kit 99.957519-01 Turbidty Test Kit 89.00 5902-02 Limnology Outfi t, AM-02 566.00R-5902-01 Reagent Refi ll Only 207.851583 Water Analysis Report Forms (25) 1 6.25

See individual test kit listings for: 5860-01 Dissolved Oxygen Test Kit 65.503119-01 Nitrate-Nitrogen/Phosphate Test Kit 119.005858-01 Precision pH Test Kit 48.604463-01 Silica Test Kit 100.057297-DR-01 Carbon Dioxide Test Kit 52.504824-DR-LT-01 Hardness Test Kit 75.00 5903-03 Marine Science Outfi t, AM-11 566.00R-5903-02 Reagent Refi ll Only 216.755115PT-H Deionized Water (60 mL) 1 5.651583 Water Analysis Report Forms (25) 1 6.250688 Water Sample Bottle, 2 oz 2 3.90

See individual test kit listings for: 7459-02 Salinity Test Kit 84.455860-01 Dissolved Oxygen Test Kit 65.505858-01 Precision pH Test Kit 48.607297-DR-01 Carbon Dioxide Test Kit 52.504533-DR-01 Alkalinity Test Kit 65.004824-DR-LT-01 Hardness Test Kit 75.002081-02 pH Test Kit, Salt Water 179.55 5906 Earth Force Watershed Field Trip Kit 86.603703A-H Nitrate Wide Range TesTabs (50) 15.753976A-H Dissolved Oxygen TesTabs (50) 13.805422A-H Phosphorus TesTabs (50) 14.156459A-H Wide Range pH TesTabs (50) 17.0031822 Thermometer Strip (14-40°C) 1 3.9531821 Thermometer Strip (0-12°C) 1 3.955886-STICKER Secchi Disk Sticker 1 0.255850 Coliform Bacteria Module (44 tubes) 132.100106-FP Protective Sleeve for Nitrate CTA Test 1 0.50 5911 Earth Force Low Cost Estuary Water Monitoring Kit 60.653703A-H Nitrate Wide Range TesTabs (50) 15.753976A-H Dissolved Oxygen TesTabs (50) 13.805422A-H Phosphorus TesTabs (50) 14.156459A-H Wide Range pH TesTabs (50) 17.003885A-H Chloride TesTabs (50) 24.205850 Coliform Bacteria Module (44 tubes) 132.1031822 Thermometer Strip (14-40°C) 1 3.9531821 Thermometer Strip (0-12°C) 1 3.955886-STICKER Secchi Disk Sticker 1 0.250106-FP Protective Sleeve for Nitrate CTA Test 1 0.50 5913 Nitty Gritty Soil Science Kit 37.303703A-H Nitrate Wide Range TesTabs (50) 15.755503A-H Soil pH TesTabs (50) 13.455504A-J Floc-Ex TesTabs (100) 28.355422A-H Phosphorus TesTabs (50) 14.155424A-H Potassium TesTabs (50) 18.200106 Test Tube & Cap 4 3.950364 Transfer Pipet, plastic 1 3.600106-FP Protective Sleeve for Nitrate CTA Test 1 0.50 5914 Funky Faucet Sink Science Kit 37.303701A-H Copper HR TesTabs (50) 18.203725A-H Iron LR TesTabs (50) 12.406459A-H Wide Range pH TesTabs (50) 17.006899A-H Chlorine DPD #4R Visual TesTabs (50) 10.706917A-H Hardness T (HR) TesTabs (50) 13.500106 Test Tube & Cap 4 3.951088 Discontinued-Test Tube & Cap 1 -0106-FP Protective Sleeve for Nitrate CTA Test 1 0.50 5917-03 Water Pollution 1 479.00R-5917-03 Reagent Refi ll Only 162.501583 Water Analysis Report Forms (25) 1 6.25



5917-03 Water Pollution 1 continued...See individual test kit listings for: 3119-01 Nitrate-Nitrogen/Phosphate Test Kit 119.004795-01 Ammonia-Nitrogen Test Kit 89.003308-01 Chlorine Test Kit 79.005860-01 Dissolved Oxygen Test Kit 65.505858-01 Precision pH Test Kit 48.60 5918 Urban Water Quality Test Kit 59.503701A-H Copper HR TesTabs (50) 18.203703A-H Nitrate Wide Range TesTabs (50) 15.753725A-H Iron LR TesTabs (50) 12.403976A-H Dissolved Oxygen TesTabs (50) 13.805422A-H Phosphorus TesTabs (50) 14.156459A-H Wide Range pH TesTabs (50) 17.006899A-H Chlorine DPD #4R Visual TesTabs (50) 10.706917A-H Hardness T (HR) TesTabs (50) 13.505850 Coliform Bacteria Module (44 tubes) 132.1031822 Thermometer Strip (14-40°C) 3.9531821 Thermometer Strip (0-12°C) 3.95 5919-02 Discontinued - Water Pollution 2 R-5919-02 Reagent Refi ll Only 120.301583 Water Analysis Report Forms (25) 1 6.25

See individual test kit listings for: 7297-DR-01 Carbon Dioxide Test Kit 52.504491-DR-01 Alkalinity Test Kit 44.954503-DR-02 Chloride Test Kit 62.803528-01 Color Test Kit 159.007519-01 Turbidty Test Kit 89.004482-DR-LT-01 Total Hardness Test Kit 56.60 5921-03 Discontinued - Water Pollution 3R-5921-03 Reagent Refi ll Only 113.301583 Water Analysis Report Forms (25) 1 6.25

See individual test kit listings for: 7387-02 Cyanide Test Kit 185.004447-01 Iron Test Kit 69.004430-01 Chromate Test Kit 82.806616-01 Copper Test Kit 121.457391-02 Zinc Test Kit 125.403308-01 Chlorine Test Kit 79.004456-01 Sulfi de Test Kit 79.35 5928-01 Soil Macronutrients 530.00R-5928 Reagent Refi ll Only 290.305173PS-J Universal Extracting Solution (120 mL) 4 12.950615-J Soil Sample Bags (100) 1 59.951055 EP Soil Sampler 1 38.25

pH 5941PT-J Tricon Flocculating Reagent (120 mL) 1 15.755173PS-J Universal Extracting Solution (120 mL) 1 12.955937-E Tricon pH Indicator (15 mL) 1 10.305941PS-J Tricon Flocculating Reagent (120 mL) 2 15.750845 Tricon Test Tube & Cap 4 4.150698 Spoon, 0.5 g 1 2.905936-01 Soil pH Octa-Slide 2 Bar 1 25.851101 Octa-Slide 2 Viewer 1 19.80

Nitrate 5146-G Nitrate Reagent 1 (30 mL) 1 16.005147-G Nitrate Reagent 2 Powder (30 g) 1 19.905173PS-J Universal Extracting Solution (120 mL) 1 12.955173PT-J Universal Extracting Solution (120 mL) 1 12.950392 Pipet & Cap, plastic 1 3.80

0698 Spoon, 0.5 g 3 2.900755 Test Tube & Cap, plastic 1 3.350459 Funnel, plastic, 37 mL 1 4.650749 Filtrate Test Tube 1 3.700354 Pipet, plastic, 1.0 mL 1 3.700159 Spot Plate 1 8.301315 Nitrate-N Color Chart 1 3.950465-H Filter Paper, 9 cm (50) 1 10.800519 Stirring Rod 1 2.25

Phosphorus 5156-G Phosphorus Reagent 2 (30 mL) 1 11.555706A-H Phosphorus TesTabs (50) 1 8.105173PS-J Universal Extracting Solution (120 mL) 1 12.955173PT-J Universal Extracting Solution (120 mL) 1 12.950755 Test Tube & Cap, plastic 1 3.350244 Test Tube & Cap, Phosphorus B 2 3.300459 Funnel, plastic, 37 mL 1 4.650749 Filtrate Test Tube 1 3.700698 Spoon, 0.5 g 1 2.901312 Phosphorus Color Chart 1 3.950465-H Filter Paper, 9 cm (50) 1 10.800341 Pipet Assembly & Cap, glass 1 3.75

Potassium 5161A-H Potassium Reagent B Tablets (50) 1 19.755162-J Potassium Reagent C (120 mL) 1 11.705173PS-J Universal Extracting Solution (120 mL) 1 12.955173PT-J Universal Extracting Solution (120 mL) 4 12.950246 Test Tube, Potash B 1 5.450698 Spoon, 0.5 g 1 2.900749 Filtrate Test Tube 1 3.700459 Funnel, plastic, 37 mL 1 4.651107 Potash Reading Plate 1 11.400364 Transfer Pipet, plastic 1 3.600465-H Filter Paper, 9 cm (50) 1 10.800755 Test Tube & Cap, plastic 4 3.350692 Dispenser Cap 1 1.35

See individual test kit listing for: 1067 Soil Texture Unit 82.00 5938-02 Soil Micronutrients 663.00R-5938-01 Reagent Refi ll Only 404.655173PS-K Universal Extracting Solution (250 mL) 2 16.005173PT-K Universal Extracting Solution (250 mL) 4 16.605111-S Chloride Test Solution (5 mL) 1 14.005108PS-G Calcium Test Solution (30 mL) 1 11.205103WT-G Ammonia Nitrogen Test Solution (30 mL) 1 14.655151WT-G Nitrite-Nitrogen Reagent 1 (30 mL) 1 14.555152WT-G Nitrite-Nitrogen Reagent 2 (30 mL) 1 11.205153WT-G Nitrite-Nitrogen Reagent 3 (30 mL) 1 11.205116PS-G Ferric Iron Test Solution (30 mL) 1 14.005275-D Iron Reagent Powder (10 g) 1 11.205101-G Aluminum Test Solution (30 mL) 1 11.205171-G Sulfate Test Solution (30 mL) 1 11.205140-G Magnesium Test Solution 1 (30 mL) 1 11.205145WT-G Magnesium & Manganese Test Solution 2 (30 mL) 1 11.206310-D Manganese Buff er Reagent (10 g) 1 9.906311-E Manganese Periodate Reagent (15 g) 1 72.800615-J Soil Sample Bags (100) 1 59.951303 Calcium in Soil Color Chart 1 7.001304 Chloride in Soil Color Chart 1 4.500755 Test Tube & Cap, plastic 8 3.350749 Filtrate Test Tube 2 3.700698 Spoon, 0.5 g 2 2.900465 Filter Paper, 9 cm (100) 1 13.800364 Transfer Pipet, plastic 5 3.60



0242 Test Tube 5 2.250352 Pipet, plastic 3 3.051151 Demineralizer Bottle, 60 mL 1 21.550519 Stirring Rod 5 2.250159 Spot Plate 5 8.300749 Filtrate Test Tube 3 3.700459 Funnel, plastic, 37 mL 3 4.650465-H Filter Paper, 9 cm (50) 1 10.801302 Ammonia-N in Soil Color Chart 1 3.701310 Nitrite-N Color Chart 1 3.951306 Magnesium in Soil Color Chart 1 3.951307-01 Manganese in Soil Color Chart 1 3.950371 Pipet & Cap, glass 1 8.500696 Spoon, 0.05 g 1 2.901301 Aluminum in Soil Color Chart 1 3.701314 Sulfate in Soil Color Chart 1 3.951348 Ferric Iron in Soil Color Chart 1 3.950392 Pipet & Cap, plastic 3 3.801582 Soil Analysis Report Forms (25) 1 5.90 5939 Discontinued - Shore Tour 5962 Discontinued - Water Treatment Lab -6999A-H Chlorine DPD #1R Visual TesTabs (50) 1 10.705647-E Hypochlorite Solution (15 mL) 1 11.105638-H Charcoal Suspension (60 mL) 1 18.455633-C Color-Turbidity Mixture Powder (5 g) 1 8.550692 Dispenser Cap 1 1.351151 Demineralizer Bottle, 60 mL 1 21.550755 Test Tube & Cap, plastic 15 3.350749 Filtrate Test Tube 15 3.700699 Spoon, 0.1 g 1 2.900465 Filter Paper, 9 cm (100) 1 13.805962-LP Discontinued - Lesson Plan 1 - 5963 Dissolved Oxygen Lab 57.103976A-H Dissolved Oxygen TesTabs (50) 1 13.800125 Glass Vial & Cap 5 2.805963-LP Discontinued - Lesson Plan 1 - 5964 Discontinued - Water pH Lab -5701PS-K pH Indicator (250 mL) 1 21.655612-E Discontinued 1 -5614-J Discontinued 1 -0698 Spoon, 0.5 g 1 2.900692 Dispenser Cap 1 1.350755 Test Tube & Cap, plastic 5 3.355964-LP Discontinued - Lesson Plan 1 - 5965 Discontinued - Soil pH Lab -5701-J pH Indicator (120 mL) 1 15.355711-G Soil Sample A (30 g) 1 11.405712-G Soil Sample B (30 g) 1 11.400698 Spoon, 0.5 g 2 2.900755 Test Tube & Cap, plastic 5 3.350692 Dispenser Cap 1 1.355965-LP Discontinued - Lesson Plan 1 - 5966 Soil Texture Lab 60.605644WT-H Texture Dispersing Reagent (60 mL) 1 11.8525723-JAR Soil Texture Sample (350 g) 1 10.450763-NC Test Tube 5 3.1528710 Cap 5 0.600170 Ruler 1 2.655966-LP Discontinued - Lesson Plan 1 -

5967 Discontinued - Tapwater Hardness Lab -5615-G Discontinued 5 -5617-L Discontinued 1 -5630-J Ion Exchange Resin (100 g) 1 19.450755 Test Tube & Cap, plastic 10 3.350701 Test Tube & Cap 10 3.150697 Spoon, 1.0 g 1 2.900364 Transfer Pipet, plastic 5 3.600392 Pipet & Cap, plastic 5 3.805967-LP Discontinued - Lesson Plan 1 - 5968 Discontinued - Soil Nutrients-Nitrate Lab -5702-K Nitrogen Extracting Solution (250 mL) 1 16.605703-G Nitrogen Indicator Powder (30 g) 1 15.005713-H Nitrogen Soil Mixture (60 g) 1 15.200755 Test Tube & Cap, plastic 10 3.350364 Transfer Pipet, plastic 5 3.600698 Spoon, 0.5 g 1 2.900695 Spoon, 0.25 g 1 2.905968-LP Discontinued - Lesson Plan 1 - 5969 Discontinued - Soil Nutrients-Phosphorus Lab -5704-K Phosphorus Extracting Solution (250 mL) 1 16.005705-E Phosphorus Indicator Reagent (15 mL) 1 10.805706A-G Phosphorus TesTabs (25) 1 7.305714-H Phosphorus Soil Mixture (60 g) 2 15.200755 Test Tube & Cap, plastic 10 3.350364 Transfer Pipet, plastic 5 3.600698 Spoon, 0.5 g 2 2.905969-LP Discontinued - Lesson Plan 1 - 5970 Discontinued - Soil Nutrients-Potassium Lab -5707-K Potassium Extracting Solution (250 mL) 1 16.005708A-G Potassium Indicator TesTabs (30) 1 7.605709-E Potassium Test Solution (15 mL) 5 10.805715-H Potassium Soil Mixture (60 g) 1 15.200755 Test Tube & Cap, plastic 10 3.350364 Transfer Pipet, plastic 5 3.600698 Spoon, 0.5 g 2 2.905970-LP Discontinued - Lesson Plan 1 - 5971 Discontinued - Nutrients In Water Lab -2799A-H Nitrate #1 TesTabs (50) 1 13.50NN-3703A-H Nitrate #2 CTA TesTabs (50) 1 15.555422A-H Phosphorus TesTabs (50) 1 14.155421A-H Nutritab Tablets (50) 1 13.455115PS-J Deionized Water (120 mL) 2 6.400106 Test Tube & Cap 10 3.955971-LP Discontinued - Lesson Plan 1 - 5972 Tapwater Tour - Digital Version 81.95R-5972 Reagent Refi ll Only 69.006459A-J Wide Range pH TesTabs (100) 1 31.053725A-J Iron LR TesTabs (100) 1 21.906899A-J Chlorine DPD #4R Visual TesTabs (100) 1 17.456917A-J Hardness T (HR) TesTabs (100) 1 25.053701A-J Copper HR TesTabs (100) 1 27.800793-H Plastic Sample Bags (50) 1 26.505972-CC Tapwater Tour Color Chart Poster 1 13.45

6616-01 Copper Test Kit 121.456446-E Copper 1 (15 mL) 1 8.950844 Test Tube & Cap 3 4.150354 Pipet, plastic, 1.0 mL 1 3.706617-01 Copper LR Comparator Bar 1 48.251102 Low Range Comparator Viewer 1 42.55



7297-DR-01 Carbon Dioxide Test Kit 52.50R-7297-DR Reagent Refi ll Only 18.152246-E Phenolphthalein Indicator 1% (15 mL) 1 6.204253DR-H Carbon Dioxide Reagent B (60 mL) 1 11.600380 Direct Reading Titrator, 0-50 1 7.800608 Test Tube & Cap, glass 1 4.15 7391-02 Zinc Test Kit 125.40R-7391-01 Reagent Refi ll Only 32.807393-G Zinc Reagent Powder (30 g) 1 15.007361-E Zinc Conditioning Reagent (15 mL) 1 11.651151 Demineralizer Bottle, 60 mL 1 21.550698 Spoon, 0.5 g 1 2.900354 Pipet, plastic, 1.0 mL 1 3.700106 Test Tube & Cap 2 3.957392-01 Zinc Octa-Slide 2 Comparator Bar 1 25.851101 Octa-Slide 2 Viewer 1 19.80 7459-02 Salinity Test Kit 84.45R-7459-01 Reagent Refi ll Only 51.057460-E Salinity Indicator Reagent A (15 mL) 1 10.457461DR-G Salinity Titration Reagent B (30 mL) 2 19.650778 Test Tube & Cap, glass 1 4.450378 Direct Reading Titrator, 0-20 1 7.800376 Direct Reading Titrator, 0-1 1 7.801151 Demineralizer Bottle, 60 mL 1 21.55 7519-01 Turbidty Test Kit 89.007520-H Standard Turbidity Reagent (60 mL) 1 15.550513 Test Tube Brush 1 3.850835 Turbidity Column 2 26.851114 Stirring Rod 1 4.000369 Pipet & Cap, plastic, 0.5 mL 1 4.05 7778-01 Sulfate Test Kit 135.006456-H Sulfate Turbidity Tablets (50) 1 48.350106 Test Tube & Cap 2 3.950175 Tablet Crusher 1 2.357779-01 Sulfate Octa-Slide 2 Bar 1 24.901101 Octa-Slide 2 Viewer 1 19.80 7787-01 Iron Test Kit 133.30R-7787 Reagent Refi ll Only 27.054450-G Iron Reagent #1 (30 mL) 1 10.104451-S Iron Reagent #2 Powder (4.5 g) 1 17.650727 Spoon, 0.15 g 1 3.100843 Test Tube & Cap 3 4.157788-01 Iron LR Comparator Bar 1 52.151102 Low Range Comparator Viewer 1 42.55 7884 Auxiliary Phosphate Test Kit 179.00R-7884 Reagent Refi ll Only 74.007885-H Sulfuric Acid 36% (60 mL) 1 16.407886-J Sodium Hydroxide Solution 15% (120 mL) 1 15.752246-E Phenolphthalein Indicator 1% (15 mL) 1 6.206566-G Ammonium Persulfate Reagent (30 g) 1 14.005115PT-J Deionized Water (120 mL) 1 6.407888-D Discontinued 1 -0418 Graduated Cylinder, glass, 50 mL 1 34.250459 Funnel, plastic, 37 mL 1 4.650463 Filter Paper, 11 cm (100) 1 15.150431 Flask, Erlenmeyer, glass, 125 mL 2 12.100354 Pipet, plastic, 1.0 mL 2 3.700698 Spoon, 0.5 g 1 2.90 Common accessories for TesTabs kits: 0106 Test Tube & Cap 3.950125 Glass Vial & Cap 2.800608 Test Tube & Cap, glass 4.150688 Water Sample Bottle, 2 oz 3.90

0688-DO Water Sample Bottle, 60 mL 6.200788 Test Tube & Cap 5.1031822 Thermometer Strip (14-40°C) 3.9531821 Thermometer Strip (0-12°C) 3.955886-STICKER Secchi Disk Sticker 0.250106-FP Protective Sleeve for Nitrate CTA Test 0.50

800-344-3100 | www.lamotte.com 11

PO Box 329 • Chestertown • Maryland • 21620 • USA800-344-3100 • 410-778-3100 • 410-778-6394 • www.lamotte.com 1590-RFB | 10.20

Most users of water quality test kits have no idea how to determine the reagent shelf-life, or what length of time a reagent can, given proper care, produce accurate and reliable results. The majority of LaMotte reagents have an expiration date printed on the label. Knowing the expiration date can prevent wasting reagents and avoid using reagents that are long past their shelf-life but are presumed to be acceptable because they have only recently been opened. If you can’t fi nd the expiration date then the lot number can also be helpful.

On the lower, left corner of the label of each LaMotte reagent is the lot number. A lot number records the date of manufacture and identifi es the reagent as part of a specifi c batch of reagent produced on that date. The fi rst digit of the lot number identifi es the year, and the next three digits identify the day of manufacture. The remaining

characters are internal tracking information. For example, a reagent with a lot number of 026508 was manufactured the 265th day of the year 2020. A reagent with the lot number of 0073114 was manufactured the 73rd day of the year 2020.

With the information provided by the lot number on the reagent label and the reagent shelf life (provided on the LaMotte website on the Certifi cate of Analysis for the reagent or on the chart below), the expiration date can easily be determined. The expiration date can then be marked on the reagent label or on a data sheet. This will allow planning for ordering refi lls, saving money as well as ensuring the most reliable and accurate test results. If the shelf life of the reagent cannot be determined, one year from the date of manufacture is a general rule of thumb.

Are My Reagents Still Good?

Code Description Shelf Life

4167 Manganous Sulfate 3 yrs

7166 Alkaline Potassium Iodide Azide 3 yrs

6141WT Sulfuric Acid 1:1 3 yrs

6286 Sulfamic Acid Powder 2 yrs

4169 Sodium Thiosulfate 1.5 yrs

4170WT Starch Indicator Solution 1.5 yrs

2218 Wide Range Indicator Solution 2 yrs

V-6282 Phosphate Acid Reagent 1 yr

V-6283 Phosphate Reducing Reagent 2 yrs

4493DR Alkalinity Titration Reagent B 2 yrs

7520 Standard Turbidity Reagent 2 yrs

7460 Salinity Indicator Reagent A 3 yrs

7461 Salinity Titration Reagent B 2 yrs

802 Washington Ave, Chestertown MD 21620 USA 410-778-3100 SDS: lamotte.com/sds

FIRST AID-IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and wasy to do. COntinue rinsing. IF ON SKIN (or hair): Re-move immediately all contaminated clothing. Rinse skin with water. Wash contaminated clothing before reuse. IF SWALLOWED: Rinse mouth. Do NOT induce vomiting. IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing.

1.7% of the mixture consists of ingredient(s) of unknown toxicity.

Immediately call a poison control center or physician. Obtain special instructions before use. Do not handle until all safety precautions have been read and understood. Use personal protective equipment as required. Do not taste or swallow. Do not breathe dust/fume/mist/vapor/spray. Wash face, hands and any exposed skin thoroughly after handling. Dispose of contents/container to an approved waste disposal plant. Storage: Store locked up.

18% Sulfuric AcidCAS# 7664-93-9 <0.1%Ammonia MetavanadateCAS# 7803-56-6 <2.0%Ammonia Molybdate TetrahydrateCAS# 12054-85-2

VM Phosphate Reagent 4410-L 500 mL

DANGER

Causes severe skin burns and eye damage. May cause cancer.

LOT# 4951222 EXP 1\19

Year Day

LOT# 026508 EXP 8/23

How to Determine Reagent Manufacture and Expiration Dates

ENVIRONMENTAL SCIENCE EDUCATION PRODUCTS

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