4,4'-DDD, 100 µg/ml, Acetonitrile, 5ml

Daily Quality Control Standard (with Internal Standard) 15 Analytes, each Wt.% as listed; units: 1x10mL, 5x10mL neat Name Wt.% Name Wt.% n-Hexane 11 Ethylbenzene

Phenols Standard

Monocrotophos, 10 µg/ml, Ethyl acetate, 10ml