Isoproturon, 100 µg/ml, Acetonitrile, 5ml Back Catalog number: 673333 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 3089.12-50-IO 2-Bromobiphenyl, 50µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 2052-07-5 Price on request 260-000-152 TOC standard, 200mg/l in H2O, 500ml Price on request 673685 Pyrazophos, 10.0 µg/ml, Ethyl acetate, 10ml Price on request