1-Methylphenanthrene, 100mg

2,3,3',4,4',5',6-Heptachlorobiphenyl ,100 µg/mL,isooctane,1mL,

Triazamate, 100 µg/ml, Acetonitrile, 1ml

Alachlor ESA, 1000µg/ml in MeOH, 1ml