Biotin supplier/Vitamin H D-biotin

Min.Order / FOB Price:Get Latest Price

10 Gram	Negotiable

10 Gram

Negotiable

Min.Order :10 Gram
Purity: 99%
Payment Terms : T/T,Other

Keywords

D-Biotin Vitamin H D-biotin Biotin supplier

Quick Details

Appearance:white powder
Application:APIs, pharmaceutical intermediates
PackAge:Aluminous bag or plastic bags
ProductionCapacity:1000|Kilogram|Day
Storage:Store in dry,dark,ventilated place
Transportation:By Sea or By Air

Superiority:

Shanghai LONGBANG , Boasts strong competitive advantages by our well-trained chemists with rich professional backgroud. We aim to win the market via quick response and fast delivery, as well as continous development for high-tech medical compounds, bio-medicine, and new pharmaceutical intermediates.

- Our quality assurance system is based on GMP.

- Products are exported to all over the world: USA, Europe, South Asia, Middle East and so on, also has established long term and stable business relationships with our customers.

- Fast delivery

- High quality, Preferential price

Details:

Biotin supplier/Vitamin H D-biotin/raw material

Biotin supplier

Product name:biotin

Specification:

Items	Standards	Results
Description	biotin
Identification	White or almost white crystalline powder	White crystalline powder
IR(197K)	Match with the Reference IR Spectrum	Conform
Specific Rotation(7815)	+89°~+93°	+91°
Retention time	Should be similar to that of the reference solution	Conform
Loss on drying	≤0.4%, in-house	0.02%
Residual solvents(467)
Benzene	≤2ppm, in-house	<2ppm
Toluene	≤100ppm, in-house	<100ppm
DMSO	≤5000ppm, in-house	<500ppm
Assay	97.5~100.5%	98.7%
Related Substances
Any impurity	≤1.0%	0.29%
Total impurities	≤2.0%	0.45%
Microbial test
Total viable acrobic count	≤1000cfu/g, in-house	/
Total yeasts and moulds count	≤100cfu/g, in-house	/
Escherichia coli	n.d./1g , in-house	/
Staphylococcus aureus	n.d./1g , in-house	/
Pseudomonas acruginosa	n.d./1g , in-house	/
Enterobacteria	n.d./1g , in-house	/
Salmonella species	n.d./10g , in-house	/
Conclusion	Conform to USP 36