Tetradifon, 100μg/mL in Acetonitrile, 1ml Back Catalog number: 3510.12-100-AN Manufacturer: CHIRON AS Availability: 3 weeks Price on request - + Recommended 0923.10-500-IO Azulene, 500µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 275-51-4 Price on request 12041.31-500MG Vitamin E acetate,neat,neat,500mg, Price on request EPA-1633STK EPA Method 1633 Native PFAS Stock Solution/Mixture, in MeOH, 1,2ml Price on request