1-Nitronaphthalene-d7, 1000µg/ml in Toluene, 1ml Back Catalog number: 2216.10-K-T Manufacturer: CHIRON AS Availability: 3 weeks Price on request - + Recommended 3890.4-100-ME Methional, 100µg/mL, Solvent-methanol, Unit 1mL, # of units-, Cas.no. 3268-49-3 Price on request 678242 Simazine-2-hydroxy, 25mg Price on request M8PFOS Sodium perfluoro-[13C8]octanesulfonate, 1.2ml x 50ug/ml, methanol Price on request