DNPH - Mix 4, 100µg/ml in Acetonitrile, 5ml

525 Spike Mix

1H,1H,2H,2H-Perfluorododecan-1-ol, 50µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 865-86-1

Chlorfenvinphos, 100 µg/ml, Acetonitrile, 5ml