Hexavalent Chromium (Cr +6) Back Catalog number: 54172 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 53119 EPA Method 300.0 Anions Method B Price on request 0787.30-100-IO 18ß(H)-Olean-12(13)-ene, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 471-68-1 Price on request N-13204-1G sec-Butyl alcohol, 1g Price on request