Pyridaben, 100 µg/ml, Ethyl acetate, 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

Mass-Labelled PCDF Internal Standard Solution, 1.2ml, nonane

Difenzoquat methylsulfate