DNPH-Derivatives Mix #2 Storage: Freezer

Promethazine hydrochloride,1000 µg base/mL,DMSO,1mL

Mevinphos, 100µg/mL in Acetonitrile, 1ml

2,4-Dibromophenol-PFB, 1000µg/mL, Solvent-isopropanol, Unit 1mL, # of units-1, Cas.no.