Propham, 100 µg/ml, Acetonitrile, 5ml

2,5-Dimethyldiphenylsulfide, 500µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 16704-47-3

Trimethyl phosphate, 1000µg/ml in MeOH, 1ml

b-1,2,3,4,5,6-Hexachloro(13C6)cyclohexane, 1.2mL x 100ug/mL, nonane