Chitin, Practical Grade, 1g Back Catalog number: C300800-1G Manufacturer: TORONTO RESEARCH CHEMICALS Availability: In the manufacturer's stock Price on request - + Recommended S-4051-250-10HW Sulfur Calibration Mixtures: Di-n-butyl sulfide in Heavy White Oil (less than 20mg/kg S) Unit : 10mL screw-capped bottle Light White Mineral Oil Heavy White Mineral Oil (20 cSt at 40°C) (70 cSt at 40°C) Price on request 90007 BTEX Standard Price on request PFBA Perfluoro-n-butanoic acid, 50µg/ml in MeOH, 1,2ml Price on request