Alachlor OA Sodium Salt, 100μg/mL in MeOH, 1ml

Phenanthrene - 20%

Ethephon, 10 µg/ml, Acetonitrile, 10ml

2,2',3,4',6,6'-Hexachlorobiphenyl,100 µg/mL,isooctane,1mL,