8260 Surrogates / Internals Standard

Dichlorvos, 100 µg/ml, Ethyl acetate, 5ml

Ethyltriphenyltin, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 5424-25-9

Betulin, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 473-98-3