Calibration Std. #1

2,2',4,4',5,5'-Hexachlorobiphenyl, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 35065-27-1

Chlordimeform, 100 µg/ml, Ethyl acetate, 1ml

Bis(2-ethylhexyl)-adipate, 1000µg/ml in Isooctane, 5ml