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Ascorbic Acid, Sodium Ascorbate USP BP Ph Eur FCC Food Grade
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.
Specifications of Ascorbic Acid
Appearance: White or almost white crystals or powder
Melting Point: About 190C
pH: 2.1 to 2.6
Clarity of Solution: Clear
Copper: 5ppm maximum.
Heavy Metals: 10ppm maximum.
Mercury: 0.1mg/kg maximum.
Lead: 2 mg/kg maximum.
Arsenic: 3ppm maximum.
Cadmium: 1mg/kg maximum.
Oxalic Acid: 0.2% maximum.
Zinc: 25ppm maximum.
Iron: 2ppm maximum.
Loss on drying: 0.4% maximum.
Sulphated Ash (Residue on Ignition: 0.1% maximum.
Specific Optical Rotation: +20.5 to +21.5 maximum.
Organic Volatile impurities: Passes
Assay: 99% to 100.5%