Aldehyde-DNPH Mix Back Catalog number: 93594 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 63198 2,2',3,3',4,5,5',6-Octachlorobiphenyl Price on request 677726 Alkylphenol-Mix 1, 100 µg/ml, Acetonitrile, 10ml Price on request 675991 Diclofop-methyl, 100 µg/ml, Cyclohexane, 5ml Price on request