Multi-Element Check Standard

Isofetamid, 100 µg/ml, Acetonitrile, 1ml

Indeno[1,2,3-cd]pyrene-d12, 100µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 203578-33-0

trans-Permethrin, 100 µg/ml, Cyclohexane, 1ml