Perylene-d12 Back Catalog number: 70247 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 34371 Hexachlorobutadiene, 2000µg/ml in MeOH, 1ml Price on request 50459 Copper AA Standard (Cu) Price on request 679097 D4-Cyromazine, 100 µg/ml, Acetone, 1ml Price on request