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Postion:Product Catalog >API>Vitamins and Minerals medicines>Vitamin C drugs>D-Biotin
D-Biotin
  • D-Biotin

D-Biotin

Price $1
Package 1g
Min. Order: 100g
Supply Ability: 20TONS
Update Time: 2019-05-22

Product Details

Product Name: D-Biotin CAS No.: 58-85-5
Min. Order: 100g Purity: 99.9%
Supply Ability: 20TONS Release date: 2019/05/22

e-mail:carrie@hebeijimi.com
 

item

standard

result

appearance

white or almost white crystalline powder

conform

identification

the retention time of sample in the main peaks correspond to that of the ref.standard

conform

ir should conform

conform

specific rotation

+89.0~+93.0°

+91.4°

loss on drying

≤0.4%

0.06%

related substances

any single impurity≤1.0%

<0.1%

total impurities≤2.0%

<0.1%

residual solvents

toluene≤100ppm

<10ppm

benzene≤2ppm

<0.5ppm

dmso≤5000ppm

<500ppm

total plate count

≤1000cfu/g

not detected

yeasts & moulds

≤100cfu/g

not detected

e-coli

not detectable / 1g

not detected

staphylococcus aureus

not detectable / 1g

not detected

pseudomonas aeruginosa

not detectable / 1g

not detected

enterobacteria

not detectable / 1g

not detected

salmonella

not detectable / 10g

not detected

assay

97.5~100.5%

99.2%

conclusion

this product conforms to usp39 & in-house standard.

 

High quality, best service,competitive price are our principle
 
1.Low price & high quality products (G-KG) & first-class service are waiting for our clients

2.Professional transport team to ensure the goods safety and on time arrived your hand

~ Long-term sincerely partner here is waiting for you ~

 

WHY CHOICE US


1.advanced production line and professional r&d team


2.our products are all with good quality and best price


3.strong supply capacity


4.fast & safe shipment and delivery on time


5.we can offer customized product 

 

Our company and us are specializing in the production of research and development of pharmaceutical intermediates.

Welcomed the new and old customers advisory purchase, companies invest large fund and brain research fine chemical r&d department, biochemical, pharmaceutical and intermediate products to meet the demand of the market. High level research team,advanced equipment and good scientific atmosphere ensure the quality .

 

We now the biggest product base ,UV series products in the east of China .In addition,one of our main chemical exporters of Hebei province.Our products sell well in Italy,South Korea,Canada,Poland ,Australia,Britain ,Mexico,Germany,the United States,and so on . 

 

1, Quality:

Our company is a professional production of intermediates and chemicals for many years, our products have exported to Germany, Spain, UK, USA, Australia, Middle East, and so on other countries, and we have got very good feedback from our customers.so you can trust us.

And we are the factory, so you don’t need to doubt the quality.

 

2, Payment method:

for example T/T, L/C, Western Union, Money Gram and other

 

3, Service:

Best service and after-sales service to all clients.

1)We will ship the goods within 5days after get your payments.If you want to cancel or change order, please tell me within 24hours after you finish the payment...So we both can make the best of the bad bargain.

2)We will ship the goods that you order from us by HKEMS, DHL, UPS, TNT and EUB.We will decided to choose which courier 

3)As usual you can get the goods with in 4-7days.If the goods were lost or not received for other reasons, please contact us immediately.

 

4, Delivery:

Sample Order : As usual you can get the goods within 4-7days. We can send it via HKems , HK Air Post, DHL or other methods.

We have a professional and stable logistics, and we can deliver the package smoothly around 3 to 5 days.

Bulk Order: Shipped via sea or air, it's according to your requirement, delivery time is 7-15days after payment.

 

If you have any other questions to consult me,please not hesitate to contact me any times.

 

Our products sell well in Italy, South Korea, Canada, Poland, Australia, Britain, Mexico, Germany, the United States, and so on.

Company Profile Introduction

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  • Since: 2019-01-12
  • Address: Xingtai City,Hebei Province
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