Sodium perfluoro-1-hexanesulfonate, 50µg/ml in MeOH, 1,2ml Back Catalog number: L-PFHXS Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended 31065 EPA Method 502/524 High Conc VOC Mix #8 Price on request 8226.6-100-AN Desmetryne Price on request 672899 Chlorfenapyr, 100mg Price on request