General Information:

Product Description:

Method 502.1 identifies volatile halogenated organic compounds, in water, by purge and trap gas chromatography.
Method 502.2 is a general purpose method for the identification and measurement of purgeable volatile organic compounds in finished drinking water, raw source water, or drinking water in any treatment stage. 502.2 is applicable to a wide range of organic compounds that have sufficient volatility and low water solubility to be efficiently removed from water samples by purge and trap procedures.
After purging is complete, a capillary gas chromatography (GC) column is used to separate the method analytes followed by photoionization detection (PID).
Methods 524.1 and 524.2 are general purpose methods for the identification of a wide range of organic compounds and simultaneous measurement of purgeable volatile organic compounds in finished drinking water, raw source water, or drinking water in any treatment stage

EPA/USP Method:

Din 38407 Glyphosate and AMPA MIX (Part 22) is a German standard method applicable for the identification and measurement of glyphosate and aminomethyl phosphic acid (AMPA) in water, waste water, and sludge by post-column derivation using high performance liquid chromatography (HPLC) with fluorescence detection. DIN 38407 Pesticide Free Acid Mixture & Methyl Esters Mixture (Part 14) is a German standard method applicable for the identification and measurement of phenoxyalkanecarboxylic acids in water, waste water and sludge by solid-liquid extraction and derivation using gas chromatography coupled with mass spectrometry (GC/MS). DIN 38407 Pesticide Mixture (Part 2) is a German standard method application for the identification and measurement of low-volatility halogenated hydrocarbons in water, waste water and sludge using gas chromatography (GC). DIN 38407 Pesticide Mixture (Part 11) is a German standard method application for the identification and measurement of select organic plant protecting agents in water, waste water and sludge.