3-Nitrophenyl disulfide, 1000mg

Prometryn, 100μg/mL in Acetonitrile, 1ml

2,2',3,3',5,5',6-Heptachloro[13C12]biphenyl, 1.2ml x 50ug/ml, nonane

Pesticide-Mix 107, 10.0 µg/ml, Acetonitrile, 10m