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Ascorbic acid pharmaceutical food grade
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

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