Metals Mix Back Catalog number: 59634 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 673667 Piperonyl butoxide, 10 µg/ml, Ethyl acetate, 10m Price on request 14500-0240-100CY5 Benzo(e)pyrene, 100µg/ml in Cyclohexane, 5ml 71,04 € XA12040100AC 2,4'-DDE D8, 100µg/mL in Acetone, 1ml Price on request