Emamectin B1a, 100 µg/ml, Acetonitrile, 1ml

GC-IRMS Standards (C11(?13C: -26.11); C15 (?13C: -30.22); C20 (?13C: -33.06)), 150µg/mL, Solvent-cyclohexane, Unit 1mL, # of units-1, Cas.no.

DL-Norepinephrine-d6 Hydrochloride, 85%, 2,5mg

EPA Method 300.0 Anions