DNPH-Derivatives Mix #2 Storage: Freezer Back Catalog number: 94581 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended DF-IS-D Mass-Labelled PCDD/PCDF Internal Standard Solution, 1.2ml, nonane Price on request 70139 1,1-Dimethoxyethane Price on request C0879 4-Chloro-2-nitrobenzoic Acid, >98%, 25g Price on request