1-Naphthol-4-sulfonic acid, 10mg

1H,1H-Perfluorooctadecan-1-ol , 50µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 242142-82-1

Oxadixyl, 10 µg/ml, Ethyl acetate, 10ml

PCB No. 8 certified, 25mg