525.2 Calibration Standard Back Catalog number: 94785 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 678502 Spirodiclofen, 100 µg/ml, Acetonitrile, 1ml Price on request 685213 4-Methylumbelliferone, 100mg Price on request 3381.5-100-AN Dimethoate, 100µg/mL, Solvent-acetonitrile, Unit 1mL, # of units-1, Cas.no. 60-51-5 Price on request