(13C10)Heptachlor, 1.2mL x 100ug/mL, nonane

1-Methyl-6-nitronaphthalene, 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 105752-67-8

Imidacloprid guanidine hydrochloride, 100 µg/ml,

CONOSTAN 1000ppm Standard, Si, 50g