Endosulfan-sulfate, 100 µg/ml, Acetonitrile, 5ml

Nitrite (NO2-) as N

2-Methylchrysene, 200µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 3351-32-4

3,5-Dichlorophenol, 100 µg/ml, Methanol, 5ml