Sodium perfluoro-1-[2,3,4-13C3]butanesulfonate, 50µg/ml in MeOH, 1,2ml Back Catalog number: M3PFBS Availability: In the manufacturer's stock Price on request - + Recommended 675827 Demeton-S-methyl-sulfone, 100 µg/ml, Toluene, 1m Price on request S-4382-K-IP EPA 8041A Surrogate Standard S-4382 1mg/mL in isopropanol, 1 mL, 5 x 1mL, 5mL 2,4-Dibromophenol Price on request 673596 Fenvalerate, 100 µg/ml, Ethyl acetate, 5ml Price on request