1,2,3-Trichloro-4-nitrobenzene Back Catalog number: 71835 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 71398 Tribromoacetic acid Price on request DF-IS-B40 Mass-Labelled PCDD/PCDF Internal Standard Solution, 1.2ml, nonane Price on request 2101.20-K-ME Di-n-hexyl phthalate Price on request