• Superior moisture control

(patented feature)

• Low carryover (patented feature)

• Easy maintenance & diagnostics

• Best in-class service & support

• 3 year warranty on electronic boards

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EVOLUTIONPURGE AND TRAP CONCENTRATOR

The most reliable VOC concentrator on the market today

502.1 524.2 601 624 5035 8010 8240502.2 524.3 602 5030 8015 8260

524.4 603 8020

80218030

Methods

503 Commercial Drive | Fairfield, OH 45014 | (513) 642-0100 | estanalytical.com

Purge DesorbCarrier Gas InTransfer Line

to GC Column

Multiport Valve

To Vent

MoRTSpargingVessel

PurgeGas

AnalyticalTrap

Carrier Gas InTransfer Lineto GC Column

Multiport Valve

To Vent

MoRTSpargingVessel

PurgeGas

AnalyticalTrap

Carrier Gas InTransfer Lineto GC Column

Multiport Valve

To Vent

MoRTSpargingVessel

PurgeGas

AnalyticalTrap

Carrier Gas InTransfer Lineto GC Column

Multiport Valve

To Vent

MoRTSpargingVessel

PurgeGas

AnalyticalTrap

503 Commercial Drive | Fairfield, OH 45014 | (513) 642-0100 | estanalytical.com

TM

Water Management System

• The Evolution is designed to remove water during the purge process.

• By using an 8-port valve instead of a 6-port valve, the sample during desorption goes directly to the GC.

THE

ELIMINATORELIMINATORELIMINATOR

ELIMINATORThe

ELIMINATORThe

ONLY The P

P

The eliminator is EST analytical’s patented sparge heater that bakes the glassware of the Evolution Concentrator between sample runs.

Patented Sparge Heater

The most productive VOC concentrator on the market today

50 ppb EPA Method 8260. Front end gases showing improved resolution are highlighted.

2000000

1500000

1000000

500000

Abundance

Time 1.00 2.00 3.00 4.00 5.00 6.00 7.00 8.00 9.00 10.00

Time

Abundance

1.40 1.60 1.80 2.00 2.20

200000

150000

100000

50000

0

Superior Chromatography

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EVOLUTIONPURGE AND TRAP CONCENTRATOR

503 Commercial Drive | Fairfield, OH 45014 | (513) 642-0100 | estanalytical.com