D-(+)-Malic acid

Metolachlor, 100 µg/ml, Methanol, 1ml

2,2',5,5'-Tetrachlorobiphenyl, neat, Solvent-neat, Unit 25mg, # of units-1, Cas.no. 35693-99-3

[13C3]-Cyanuric Acid, 1.2ml x 100ug/ml, water