CAS 50-81-7 ASCORBIC ACID POWDER VITAMIN C with BP/USP

$5.50 - $6.50
Min. Order
500 Kilograms
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Company Information

Dalian Launcher Fine Chemical Co., Ltd.

CN Trading Company
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Transactions
US$ 50,000+
8 Years Paid Supplier Supplier Trade Assurance
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Quick Details

Port: any main port in China
Payment Terms: L/C,D/A,D/P,T/T,Western Union
Supply Ability: 100 Ton/Tons per Month
Brand Name: LTC
Other Names: Antiscorbutic vitamin
Type: Vitamins, Amino Acids and Coenzymes
Place of Origin: Liaoning China
EINECS No.: 200-066-2
Grade Standard: Medicine Grade
Purity: 99%
MF: C6H8O6
Model Number: LTC024
CAS No.: 50-81-7
Packaging Detail: 25kg/drum
CAS 50-81-7 ASCORBIC ACID POWDER VITAMIN C with BP/USP
Product Description

  

PRODUCT NAME: Ascorbic acid (Vitamin C) 

ITEMS

STANDARD

RESULTS

Characteristics

White or almost white crystalline powder

Pass

Identification

Positive reaction

Positive

Melting point

About 190°C

191°C

pH

2.1 – 2.6

2.3

Clarity of solution

Clear

Clear

Colour of solution

≤ BY7

<BY7

Copper

≤5ppm

<5ppm

Heavy metals(lead)

≤10ppm

<2ppm

LEAD

≤2ppm

<2ppm

iron

≤2ppm

<2ppm

Arsenic

≤3ppm

<3ppm

Oxalic acid

≤0.2%

<0.2%

Sulphate ash

(Residue on ignition)

≤0.1%

0.03%

Specific optical rotation

+20.5° ~ +21.5°

+20.98°

Assay

99.0% - 100.5%

99.6%

Organic volatile impurities

Pass

Pass

Residual solvents

Methanol: NMT3000ppm

<3000ppm

Conclusion

The above product conforms to BP2010/USP32

 

 

 
Packaging & Shipping

25KG/DRUM

 

 

 
Company Information

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We are competitive in API exporting, food supplements, sport nutrition, amino acids, dyestuff, veterinary products.

We are in this filed for 20 years.

Good team for quality control, shipping, and documents good services.

 

Website:  http://www.launcherchem.com

Website on alibaba.com: http://launcherchem.en.alibaba.com

Telephone: 0086-411-82630281

Mobile Phone: 13942625948

Fax: 0086-411-84668723

Skype: cinniya72

WhatsApp: +86 13942625948

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