Heptachlor, 100 µg/ml, Ethyl acetate, 1ml

Iomeprol-d3, 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no.

Tolpyralate, 100 µg/ml, Acetonitrile, 1ml

(TCLP) GFAA Standard