Bismuth (Bi) Back Catalog number: 58283 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 674859 Ethylene thiourea, 250mg Price on request 678180 Oxadiargyl, 10 µg/ml, Acetonitrile, 10ml Price on request 676135 Propachlor OA, 100 µg/ml, Acetonitrile, 1ml Price on request