Vitamin H (D-Biotin)

Short Description:

【Application】Nutrition supplements, nutritive additive in food and beverages, such as cereal, sot drinks, dairy products, preserves, and confectionery.

【Other NameD-Biotin, Vitamin H, Coenzyme R, Vitamin B7

Type Powder

【CAS No.】:58-85-5

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Product Detail

Product Tags

Items

Specification

Results

Description

White crystalline powder 

Complies

Identification

Should meet the requirement

Complies

Assay

98.5-100.5%

99.1%

Loss on drying:(%)

≤0.2%

0.12%

Specific rotation

+89°- +93°

+90.9°

Solution color and clarity

Solution clarity and the samples should be light in color standard

Complies

Melting range

229℃-232℃

230℃-232℃

Ash

≤0.1%

0.1%

Heavy metals

≤10ppm

<10ppm

Arsenic

<1ppm

<1ppm

Lead

<2ppm

<2ppm

Related substances

Any impurity≤0.5%  

Complies

Total plate count

≤1000cfu/g

<1000cfu/g

Mold & Yeast

≤100cfu/g

<100cfu/g

E.Coli

Negative

Negative

Salmonella

Negative

Negative


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