PW OC Pesticides Back Catalog number: 98457 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 10413.4-K-ME Sodium DL-3-hydroxybutyrate-2,4-13C2 Price on request SC-364472 Cryptopine, 0.5mg Price on request L-PFOS Sodium perfluoro-1-octanesulfonate, 1.2ml x 50ug/ml, methanol Price on request