7H-Perfluoroheptanoic acid, 50µg/ml in MeOH, 1ml

Custom Surrogate Standard Mix

Benzo[g]chrysene, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 196-78-1

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