Pirimicarb, 250mg Back Catalog number: 673883 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 53067 Spiking Standard 5 Price on request 9289.15-100-MEX5 O-Desmethyl tramadol-d6 (racemic) , 100µg base/mL, Solvent-methanol, Unit 1mL, # of units-5, Cas.no. 16412-54-7 Price on request 13700-0341D-100MT Dichloroacetic Acid-d2, 100µg/ml in MTBE, 5ml Price on request