Hexavalent Chromium (Cr +6) Back Catalog number: 50739 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 681996 1-Hydroxypyrene, 10mg Price on request 73507 Carisoprodol Price on request 677264 Mandestrobin, 100 µg/ml, Acetonitrile, 1ml Price on request