ICP-MS Mix

beta-Cypermethrin, 100µg/mL, Solvent-c.hexane or ac.nitrile, Unit 1mL, # of units-1, Cas.no. 65731-84-2

2-Methyl-1-heptene

Δ9-THC Carboxylic Acid A, 1000µg/ml in Acetonitrile, 1ml