Alachlor OA, 10mg

2,3,4,5-Tetrachlorophenol, 100 µg/ml, Methanol,

Chlorsulfuron, 1000μg/ml in MeOH, 1ml

2,4',5-Tribromobiphenyl, 50µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 59080-36-3