GLC Reference standard 674, 100mg Back Catalog number: GLC-674 Availability: In the manufacturer's stock Price on request - + Recommended 674589 Fenthion-oxon, 10.0 µg/ml, Acetonitrile, 10ml Price on request 52151A CLP Calibration Std. III Price on request 2615.34-10MG Isoviolanthrone, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 128-64-3 Price on request