Perchlorate (ClO4-) Back Catalog number: 57002 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 2243.17-100-AN Fusarenon-X, 100µg/mL, Solvent-acetonitrile, Unit 1mL, # of units-1, Cas.no. 23255-69-8 Price on request 79525 Rimsulfuron, 1000μg/ml in Acetone, 1ml Price on request 683091 2,3,5-Trimethacarb, 100 µg/ml, Acetonitrile, 5ml Price on request