Tetracontane, 100 µg/ml, Hexane, 10ml

DOW 624 Volatile Internal/Surrogate Standard

Demeton-S-methyl, 100 µg/ml, Ethyl acetate, 5ml

Diacenaphthyleno[1,2-b;1',2'-d]thiophene, 200µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 203-42-9