Metals Mix Back Catalog number: 50748 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended P192500-25MG Paraxanthine, 25mg Price on request 2124.12-100-IOX5 Arochlor 1016 , 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-5, Cas.no. 12674-11-2 Price on request 679772 Dimethametryn, 100 µg/ml, Acetonitrile, 1ml Price on request