IC Mix Back Catalog number: 50139 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 92712 BTEX Standard Price on request 30017 Pentachlorophenol Price on request 3904.25-5MG Bixin, neat, Solvent-neat, Unit 5mg, # of units-1, Cas.no. 6983-79-5 Price on request