2,4'-DDT, 10.0 µg/ml, Ethyl acetate, 10ml

EPA Method 8060 QC Check Solution

Chlorfenapyr, 1000µg/ml in Acetonitrile, 1ml

2H,2H,3H,3H-Perfluoroundecanoic acid, 50µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 34598-33-9