Hexavalent Chromium (Cr +6) Back Catalog number: 54175 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 79337 Picloram methyl derivative Price on request 1525.20-100-TX5 Benzo[e]pyrene-d12, 100µg/mL, Solvent-toluene, Unit 1mL, # of units-5, Cas.no. 205440-82-0 Price on request 3284.6-1ML 1-Methylcyclopentene, neat, Solvent-neat, Unit 1mL, # of units-1, Cas.no. 693-89-0 Price on request