Iodoform,1000 µg/mL,MeOH,1mL,

4-n-Octylbenzoic acid, neat, Solvent-neat, Unit 1g, # of units-1, Cas.no. 3575-31-3

alpha-HCH, 100 µg/ml, Ethyl acetate, 5ml

ICP-MS Verification Kit