Method: Trihalmethane Analysis. Method 501 is a purge and trap method for measurement of total trihalomethanes in raw source water, or drinking water in any stage of treatment, and in finished drinking water by gas chromatograph.
Composition:
Bromodichloromethane 200µg/ml [75-27-4]
Tribromomethane (Bromoform) 200µg/ml [75-25-2]
Dibromochloromethane 200µg/ml [124-48-1]
Chloroform 200µg/ml [67-66-3]
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