Prometon Back Catalog number: 95143 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 1581.2-250MG Dicyanodiamide (Cyanoguanidine), neat, Solvent-neat, Unit 250mg, # of units-1, Cas.no. 461-58-5 Price on request 673697 Spirodiclofen, 10.0 µg/ml, Ethyl acetate, 10ml Price on request 59243A Metals Mix Price on request