2,6-Dibromophenol, Internal Standard Stock Solution Cat. No. 2472.6 Back Catalog number: S-4363 Manufacturer: CHIRON AS Availability: 3 weeks Price on request - + Recommended 71544 Methylene dithiocyanate Price on request S-4056-5-10MX Thiophene/2-Methylthiophene (2:1) in isooctane/Toluene(3:1); Units: 5x1mL ampoules, 1x10mL screw-capped bottle Chiron No. Concentration µgS/g (ppm) Wt.% S-4056-0 Blank 0 S-4056-5 5 Price on request 683866 PAH-Mix 4, 10.0 µg/ml, Acetonitrile, 10ml Price on request