D3-Metribuzin, 100 µg/ml, Acetonitrile, 1ml

6-Chloronicotinic acid, certified, 0.1g

2,3,4,4',5,6-Hexachlorobiphenyl, 100 µg/mL, Solvent-Isooctane, Unit 1mL, # of units-1, Cas.no. 41411-63-6

Danofloxacin mesylate, 100 µg/ml, Methanol, 1ml