Propetamphos, 100 µg/ml, Ethyl acetate, 5ml

5-Phenylbenzo[j]fluoranthene, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 210487-03-9

Internal Standards Mix 33, 2000 ng/µl, 1ml

pH 8.0 Standard @ 25°C