2,4,6-Tribromo-3-(tetrabromopentadecyl)phenol,,,, Back Catalog number: 11112.21 Manufacturer: CHIRON AS Availability: In the manufacturer's stock Price on request - + Recommended EPA-537IS EPA Method 537 Internal Standard Primary Dilution Standard (IS PDS), 1.2ml, methanol Price on request 71375 4-tert-Butylphenol Price on request 676345 Perfluorooctane sulfonamide, 100mg Price on request