PSA-C18-Mix 3 Back Catalog number: 675009 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 10437.2-K-ME O,O-Dimethylthiophosphate, sodium salt, 1000µg/ml in MeOH, 1ml Price on request 9127.12-K-ME Tri-n-butyltin-d27 chloride, 1000µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 1257647-76-9 Price on request MPN-75 Octachloro(13C10)naphthalene, 1.2mL x 50ug/mL, nonane Price on request