MA - EPH Surrogate Spike Rev 1.0/1.1 Back Catalog number: 51075 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended S-4373-K-IP EPA 8041A Surrogate Standard PFB-derivatives S-4373 1mg/mL in isopropanol, 1 mL, 5 x 1mL, 5mL 2,4-Dibromophenol-PFB Price on request 674028 Clopyralid, 10.0 µg/ml, Acetonitrile, 10ml Price on request P45DMHXS Perfluoro-4,5-dimethylhexane sulfonate, 200ul x 1.00ug/ml, methanol Price on request