HEPA,neat,neat,25mg, Back Catalog number: 12102.2-25MG Manufacturer: CHIRON AS Availability: In the manufacturer's stock Price on request - + Recommended 1608.12-50-IO 3-Bromo-4'-fluorodiphenyl ether, 50µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 50904-38-6 Price on request 82544 EPA Method 8270C - B/N Matrix Spiking Solution Price on request 8645.12-50-T 1,3,8,9-Tetrachlorodibenzo-p-dioxin, 50µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. Price on request