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Vitamins

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Vitamin B7( D-Biotin)

    Other Name:D-Biotin 

    CAS Number:58-85-5

    Molecular Formula:C10H16N2O3S

    Molecular Weight:244.31

    Assay:98%

    Standard:USP/EP/FCC

    Country of Origin:China

    Shelf Life:3 Years


Product description:

Biotin, Powder, USP is a water-soluble B vitamin. All Spectrum Chemical USP grade products are manufactured, packaged and stored under current Good Manufacturing Practices (cGMP).


Specification:

ITEMS

STANDARDS

Appearance

White or almost white, crystalline powder or colorless crystals

Identification

Positive

Assay

98.5% ~ 101%

Specific Rotation

+89.0° ~ +93.0°

Clarity

Pass the test

Loss on Drying

NMT 1.0%

Ash

NMT 0.10%

Lead(Pb)

NMT 2.0mg/kg

Arsenic(As)

NMT 1.0mg/kg


Certificate Availability

IOS9001

HALAL

KOSHER

Packaging Details

Other

Storage condition: Stored in a well-sealed container in a dry, cool place, keep away from strong light and heat.
Shelf life: 36 months under the conditions above and in its original packaging. 

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