Profenofos Back Catalog number: 3489.11-100-CY Manufacturer: CHIRON AS Availability: 3 weeks Price on request - + Recommended 54262 Nitrite as NO2-, 1000µg/ml in water, 100ml Price on request 2312.12-100 Isoproturon, 100µg/mL, Solvent-c.hexane or ac.nitrile, Unit 1mL, # of units-1, Cas.no. 34123-59-6 Price on request ACQ-SE30-115 Ethanol standard in serum,3.0g/L,serum, 1.5mL Price on request