Alachlor, 100 µg/ml, Methanol, 5ml

(+)-Norpropoxyphene.maleate

2,3,3',4,4',5,5'-Heptachlorobiphenyl (189)

2,2',5,5'-Tetrabromobiphenyl, 50µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 59080-37-4