EPA Method 8260 Internal & Surrogate Standard

Heptachlor, 1.2mL x 100ug/mL, nonane

Valnemulin hydrochloride, 25mg

n-Pentane-d12, 1000µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 2031-90-5