Product/Service

Antioxidants

Source: A.M.C. Chemicals, USA
A listing of some Antioxidants
Antioxidants

 

Ascorbic Acid 90% Granulation (Starch Free)

ORIGIN:

 China APPEARANCE: White or almost white fine granular powder ODOUR: Odourless or almost odourless IDENTIFICATION: Positive LOSS ON DRYING: 0.30% maximum RESIDUE ON IGNITION: 0.10% maximum HEAVY METALS: 0.001% maximum BULK VOLUME (ccm/g): 1.2 - 1.5 REPOSE ANGLE: 45 degrees maximum CONTENT OF ASCORBIC ACID: 89 - 91% HYDROXYPROPYL METHYL CELLULOSE: 9 - 11% PARTICLE SIZE: Through 20 mesh ( U.S. ) minimum 95%
Through 120 mesh(U.S.) minimum 20% PACKING: 50kg nett weight drums

 

Ascorbic Acid 95% Granulation (With Food Starch)

ORIGIN:

China

APPEARANCE:

White or almost white fine granular powder.

ODOUR:

Odourless or almost odourless

IDENTIFICATION:

Positive

LOSS ON DRYING:

0.30% maximum

RESIDUE ON IGNITION:

0.10% maximum

HEAVY METALS:

0.001% maximum

BULK VOLUME (ccm/g):

1.2 - 1.5

REPOSE ANGLE:

45 Degrees maximum

CONTENT OF ASCORBIC ACID:

94 - 96%

FOOD STARCH:

4 - 6%

PARTICLE SIZE:

Through 20 mesh ( U.S. ) minimum 95% Through 120 mesh(U.S.) minimum 20%

PACKING:

50kg nett weight drums

 

 

Ascorbic Acid BP98 / USP23 / DAB10

ORIGIN:

 China APPEARANCE: Fine crystalline white to off white crystalline powder, Odourless or almost odourless, soluble in water. ASSAY: 99.0 - 100.5 % MELTING POINT: About 190°C BULK DENSITY (ccm/GM): 0.9-1.2 SPECIFIC GRAVITY (G/ML): 0.8-0.9 ACIDITY: PH 2.1 - 2.6 CLARITY & COLOUR OF SOLUTION: Clear, BY7 SPECIFIC OPTICAL ROTATION: +20.5° - +21.5° COPPER: 5ppm max IRON (Fe): 2ppm max ARSENIC: 3ppm max LEAD (Pb): 4ppm max ZINC: 25ppm max MERCURY: 1ppm max OXALIC ACID: 0.2% max SULPHATED ASH: 0.1% max LOSS ON DRYING: 0.1% max PACKING: 25 KG Cartons

 

 

Citric Acid Anhydrous BP93

ORIGIN:

 China ASSAY: 100.12% CHARACTERISTICS: Colourless crystals SOLUBILITY: Passes test IDENTIFICATION: Passes test CLARITY & COLOUR OF SOLUTION: Passes test BARIUM: Passes test CALCIUM: Passes test HEAVY METALS: < 10ppm IRON (Fe): < 50ppm CHLORIDE: < 50ppm OXALATE: < 350 ppm SULPHATE (SO4): < 150 ppm READILY CARBONISABLE SUBSTANCES: Passes test SULPHATED ASH: 0.04% WATER: 0.22% PACKING: 25 KG bags

 

 

Sodium Ascorbate USP24/DAB10

ORIGIN: China FORMULA: C6H7NaO6 MOLECULAR WEIGHT: 198.1 DESCRIPTION: White to slightly yellowish crystalline powder ASSAY: (dry basis) 99.0-101.0% PH: (10% W/V in water) 7.0-8.0 SPECIFIC ROTATION: (10% W/V in water at 25°C) +103°-108° LOSS ON DRYING: (3 hrs at 105°C) 0.25% max HEAVY METALS: (as lead) 20ppm max LEAD (Pb): 10ppm max ARSENIC: 3ppm max SOLUBILITY: (25°C) WATER: 62g/100ml ALCOHOL: 0.02g/100ml ETHER: Insoluble MELTING POINT: 218°C (with decomposition) PACKING: 25 KG cartons

 

 

A.M.C. Chemicals, USA, Aspen Corporate Park 1480 Rt. 9 North, Suite 207, Woodbridge, NJ 07095. Tel: 732-634-6034; Fax: 732-634-6140.