DNPH - Mix 4, 50μg/ml in Acetonitrile, 5ml Back Catalog number: 13440-50AN5 Manufacturer: NEOCHEMA Availability: In the manufacturer's stock Price on request - + Recommended 9296.22-100-AC Propoxyphene hydrochloride, 100µg/mL, Solvent-acetone, Unit 1mL, # of units-1, Cas.no. 1639-60-7 Price on request 72962 Mepanipyrim Price on request 0891.13-500-IO 4-Methyldiphenylsulfide, 500µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 3699-01-2 Price on request