Aroclor 1248 & Tetrachloro-m-xylene Back Catalog number: 95405 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 674578 Hexachlorophene, 250mg Price on request IC-NO2-0.1X-1 Anion Standard - Nitrite, 10µg/ml in Water, 100ml Price on request 79575 Ethyl 4-hydroxybenzoate Price on request