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Home > Products >  Vitamin B7

Vitamin B7 CAS NO.58-85-5

  • FOB Price: USD: 1.00-1.00 /Metric Ton Get Latest Price
  • Min.Order: 1 Kilogram
  • Payment Terms: L/C,T/T
  • Available Specifications:

    99%(1-5)Metric Ton

  • Product Details

Keywords

  • 58-85-5
  • Vitamin B7
  • D-biotin

Quick Details

  • ProName: Vitamin B7
  • CasNo: 58-85-5
  • Molecular Formula: C10H16N2O3S
  • Appearance: White powder
  • DeliveryTime: Within 2 weeks after order confirmatio...
  • PackAge: 25KG/Drum
  • Port: Qingdao Port
  • ProductionCapacity: 2000 Metric Ton/Year
  • Purity: 99%
  • Storage: Store in cool and dry place, away from...
  • Transportation: By sea or by air
  • LimitNum: 1 Kilogram
  • CAS: 58-85-5

Superiority

Product Names:D-biotin

CAS: 58-85-5

Purity: 99%min

Grade: Food Grade
Test Method: HPLC

Details

Items

Specifications

Results

Appearance

White to whitelike crystalline powder

Qualified

Identification

Should meet the requirements

Qualified 

Assay(HPLC)

97.5~100.5%

99.80%

Loss on drying

≤0.2%

0.15%

Specific Rotation

+89°~ +93°

+89.6°

Melting Range

229°~232°

229.9°~231.5°

Ash

≤0.1%

0.09%

Solution color and clarity

Solution clarity and the samples

 should be light in color standard

Qualified

Heavy metals(Pb)

≤10mg/kg 

<10mg/kg

Lead

≤2mg/kg 

<2mg/kg

Arsenic

≤1mg/kg 

<1mg/kg

Single impurities

≤1.0%

0.30%

Total impurities

≤2.0%

0.30%

Total number of colonies

≤1000cfu/g

<1000cfu/g

Molds and yeasts

≤100cfu/g

<100cfu/g

Diarrheogenic colon Aishi bacteria

Not detected 

Not detected

Salmonella

Not detected  

Not detected

Conclusion:Conformed to USP37

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