Ascorbic acid pharmaceutical food grade

Ascorbic acid (pharmaceutical /food grade) Vitamin C Monophosphate /L-Ascorbate-2-phosphate is used as an ideal food additive

Ascorbic acid (pharmaceutical /food grade)

Shipping port: china ports.25KG/CTN, 18MT(20MT)/20GP

Main ingredient

The Vc directly-compression granule is made of a certain proportion of ascorbic acid and other auxiliaries such as hydroxypropyl methyl cellulose and starch , etc.

Coated Vitamin c is made of a certain proportion of ascorbic acid and other auxiliaries such as ethyl cellulose and starch etc.

Summary of the products

The Vc drectly pressed granules and Coated Vitamin C series products are widely used in Medicine, food and feedstuff etc.

Vc granules have a good condensability , which could be made into smaler and higher content ascorbic tablet without much shaping agent, since less shaping agent used, the produced ascorbic acid tablet has better stability of its colour. since it has good fluidity, and can get better evenness in content without adding other shaping agent so the production process becomes simpler, which can save the operating hours and slow down the equipment abrasion and energy consumption.

Coated Vitamin C has better stability than common Vc in high temperature, water and minerals.

Application

Vc granules series: applied in the press of Vc tablet for adsorption or chewing, and for compound vitamins directly pressing and the troche of vitamin minerales

Coated Vitamin C: A-type coating suits for medicine talbet pressing , F-type suits for aquatc product fowl and livestock preixed feed stuff additives.

Certificate of Analysis

Items	Standard	Results
Appearance	White crystalline powder	White crystalline powder
Identification	Positive	Positive
Clarity of solution	Clear	Clear
Color of solution	£BY7	<BY7
Assay	99.0~100.0% Ascorbic acid (pharmaceutical /food grade)	99.9%
Loss on Drying	≤0.4%	0.04%
Residue on ignition	£0.1%	0.03%
Sulfate Ash	£0.1%	0.03%
Specific rotation	+20.5°~ +21.5°	+21.01°
pH(with 2% water solution)	2.4-2.8	2.40
PH(with 5% water solution)	2.1-2.6	2.35
Melting range	About 190°C	191°C
Heavy metals	£3ppm	<3ppm
Iron	£2ppm	<2ppm
Copper	£5ppm	<5ppm
Oxalic acid	£0.2%	<0.2%
Arsenic	£1ppm	<1ppm
Lead	£2ppm	<2ppm
Cadmium	£1ppm	<1ppm
Mercury	£1ppm	<1ppm
Organic volatile impurities	Meets the requirements	conform
Related Substances	ImpurityC≤0.15% ImpurityD≤0.15% Any Other Unspecific Impurities Impurity≤0.10% Total Impurity≤0.2%	Complies
Total Plate Count	£1,000cfu/g	<1,000cfu/g
According to BP2010, E300, USP32, FCC7, EP 7.

Ascorbic acid pharmaceutical food grade