Pyrazophos, 100 µg/ml, Acetonitrile, 1ml Back Catalog number: 678106 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 2126.12-K-IOX10 Arochlor 1242 , 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-10, Cas.no. 53469-21-9 Price on request 12487.8-K-ME Dibutyltin-d18 dichloride, 1000µg/ml in MeOH, 1ml Price on request 676342 Bromocyclen, 10.0 µg/ml, Isooctane, 10ml Price on request