D6-Dimethoate, 100 µg/ml, Acetone, 1ml

Acetochlor OA, 1000µg/ml in MeOH, 1ml

Tramadol-d6 hydrochloride, 100µg base/mL, Solvent-methanol, Unit 1mL, # of units-5, Cas.no.

All-rac-alpha-tocopheryl acetate for peak id.,30mg