Hexazinone, 100 µg/ml, Acetonitrile, 5ml Back Catalog number: 675303 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 0383.12-K-IO Dibenzothiophene-d8, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 33262-29-2 Price on request TPP Triphenyl phosphate, 1.2ml x 50ug/ml, toluene Price on request 50454 Nitrate & Nitrite as N Price on request