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Blue Star (Tianjin) International Trading Co.,Ltd
Add: Room 1101 Of No.4 Bintai Flat, No.11 Binshui Road, Tianjin, China
Tel: +86-22-88353315
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Ascorbic Acid Food BP or USP

Ascorbic Acid Food BP or USP

Ascorbic acid food bp or usp CAS: 50-81-7 Appearance: white or almost white crystalline poweder or colourless crystals Specification: Packing: 25kgs carton

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Product Details

Ascorbic acid food bp or usp

CAS: 50-81-7

Appearance: white or almost white crystalline poweder or colourless crystals


Specification: 

Test ItemsStandard
Identificationpositive reaction
Melting pointabout 190°C
Specific rotationo+20.5°-- +21.5°
Ph2.1-2.6
Residue on ignition0.1%max
Assay99.0-100.5%
Heavy metals10ppm max
Clarity of solutionclear
Color of solution<BY7
Impurity E 0.2%max
Copper5ppm max
Iron2ppm max

Packing: 25kgs carton

We're one of the professional and experienced manufacturers and suppliers of ascorbic acid food bp or usp. As one of the famous brands, we warmly welcome you to buy the products made in China which is high in efficiency and quality from us, and also welcome to check the quotation with us.

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