Benzo(g,h,i)perylene, 1000µg/ml in MeChl, 1ml

Aminomethyl phosphonic acid, certified, 0.1g

Perfluorobutyric acid, sodium salt, 50µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 2218-54-4

S421, 100 µg/ml, Ethyl acetate, 5ml