Mass-Labelled DDT & Related Compound Mix, 2µg/ml in Nonane, 1,2ml

3,5-Dichlorotoluene, 100mg

Daily Quality Control Standard (with 3 Fluorinated Compounds Internal Standard) 14 Analytes + 3 ISTD, each Wt.% as listed; units: 1x10mL, 5x10mL neat Name Wt.% Name Wt.% n-Hexane 12 Toluene

Methylmercury-chloride, 10µg/ml in AL, 10ml