Applications

Analyzer Description

Configuration:

MSD, air concentrator, cryogenic cooling, capillary column

Sample type:

Air

Compounds Separated:

cis-1,3-dichloropropene, trans-1,3-dichloropropene, methyl bromide, acrolein, carbon disulfide, formaldehyde, methyl iodide, methyl isothiocyanate, chloropicrin

Lower detection limits:

0.050 ppb, except formaldehyde, chloropicrin, and methyl isothiocyanate

An LDL of 0.050 ppb is expected for formaldehyde, chloropicrin, and methyl isothiocyanate but due to the chromatographic nature of these components they will be analyzed on a best effort basis.

Methods met:

Wasson-ECE W2999

Typical Chromatogram

Key Features and Benefits

• The gas chromatograph can be configured to utilize a custom automated sampling system for up to 16 SUMMA canisters for greater sampling precision and reduction of labor costs.
• Use of a Wasson-ECE TO-Clean canister cleaning system is recommended to ensure GLP and sample integrity between field air sampling events.
• The gas chromatograph can be configured for use with a Wasson-ECE Tedlar^TM Bag Auto-sampler for greater sampling precision and reduction of labor costs.

Environmental Literature (PDF)