Prothiofos, 100 µg/ml, Ethyl acetate, 5ml

Internal/Injection Standards, 1.2ml, toluene

3,3',4,4',5-Pentachlorobiphenyl, 100 µg/mL, Solvent-Isooctane, Unit 1mL, # of units-1, Cas.no. 57465-28-8

Perfluoro-n-[1,2,3,4,5,6-13C6]decanoic acid, 1.2ml x 50ug/ml, methanol