Call us 9:00am - 6:00pm
91-22-23726950
Monday to Saturday
9:00am - 6:00pm
E-mail us
info@anniechemie.org
Taurine USP Grade Powder Granules Free-flowing
Annie Chemie Pvt. Ltd, is a pioneer manufacturer and exporter of Specialty chemicals, oil field shale gas fracking or hydraulic fracturing chemicals, Located at Dahej in Gujarat, India. Annie Chemie Pvt. Ltd, has manufacturing facilities and associates spread across USA, Canada, Russia, Europe, UAE, Nigeria, Algeria, Turkey, Mexico, Brazil, Chile, Argentina, Australia, Dubai etc.
Taurine USP Grade Specifications:
C2H7NO3S 125.15
Taurine CAS 107-35-7
DEFINITION
Taurine contains NLT 98.5% and NMT 101.5% of taurine (C2H7NO3S), calculated on the dried basis.
IDENTIFICATION
A. Infrared Absorption
ASSAY
Nitrogen Determination
Analysis: Proceed as directed in the chapter on the subject. Each mL of 0.01 N sulfuric acid is equivalent to 1.25 mg of C2H7NO3S.
Acceptance criteria: 98.5% to 101.5% on the dried basis
IMPURITIES
Residue on Ignition: NMT 0.3%
Chloride and Sulfate, Chloride:
Standard: 0.50 mL of 0.020 N hydrochloric acid
Sample: 0.7 g of Taurine
Acceptance criteria: NMT 0.05%
Chloride and Sulfate, Sulfate:
Standard: 0.25 mL of 0.020 N sulfuric acid
Sample: 0.8 g of Taurine
Acceptance criteria: NMT 0.03%
Iron: NMT 30 ppm
Related Compounds: To pass the teat by chromatography.
Loss on Drying: Dry a sample at 105C for 3 h: it loses NMT 0.3% of its weight.