Whole-Air Autosampler 7650M, Single Sampling Port (CAT#: STEM-AL-9725-ZJF)

The 7650M is a whole-air autosampler for whole-air and soil-gas sampling through a single low-carryover inlet. The autosampler is intended for trace and whole-air composition analysis. A single sampling port is used instead of a rotary selector valve to maintain consistent sample contact conditions. The source states that multiple sample levels and repeated analyses are supported. When connected to the associated preconcentrator, sample volumes from 0.5 to 1000 cc are listed. Reduced contact time and low-dead-volume canister connections are used to minimize adsorption. The system can feed gas chromatography or gas chromatography-mass spectrometry. The configuration is intended for volatile and semivolatile compounds in ambient air and soil gas.

Product Type: Whole-Air Autosampler
Model: 7650M
Sampling Port: Single
Sample Volume With Preconcentrator: 0.5-1000 cc
Interfaces: GC, GC-MS
Sample Types: Air, Soil Gas
Operation: Multi-Level And Repeated Analysis

Single Sampling Port
Low-Carryover Gas Path
Whole-Air Analysis
Soil-Gas Sampling
GC/GC-MS Coupling
Preconcentrator Integration