cis-1,2,3,6-Tetrahydrophthalimide, certified, 0.25g

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

2,4-D, 100µg/ml in Acetonitrile, 5ml

Ethanol 200mg/dL Standard (10 x 1mL)