Erlotinib intermediates manufacturer

Tel: +86-311-67260775
Your location: Home » Products > Vitamins

Vitamin H

Vitamin H

CAS No.: 58-85-5

Other Names: Vitamin H

MF: C10H16N2O3S

Place of Origin: Shaanxi, China (Mainland)

Type: Vitamins, Amino Acids and Coenzymes

Grade Standard: Food Grade, Medicine Grade

Purity: 99%min

product: D-biotin

Appearance: White or almost white crystalline powder

Test method: HPLC

Assay: 97.5-100.5%

Specific rotation: +89°- +93°


Package: 1kg/tin/5kg/tin

shelf life: Two years

Supply Ability: 1000 Kilogram/Kilograms per Month

Packaging Details:

1kg/tin or 5kg/tin/carton

Biotin Cas 58-85-5

Port: Shanghai/Tianjin/Beijing

Items Specification
Description White or almost white crystalline powder
Identification (IR) Match with the reference IR Spectrum
Retention time Should be similar to that of the reference solution
Specific rotation +89°- +93°
Assay 97.5-100.5%
Loss on drying:(%) ≤0.4%
Residual solvents Benzene ≤2ppm
Toluene ≤100ppm
DMSO ≤5000ppm
Any impurity ≤1.0%
Total impurities ≤2.0%
Total plate count 1000cfu/g
Molds & Yeast 100cfu/g
E.Coli Negative
Staphylococcus aureus Negative
Pseudomonas aeruginosa Negative
Enterobacteria Negative
Salmonella species Negative
Send your message to us
(* We will reply your inquiry to this Email as soon as we see it.)
Name: *
E-mail: *
Message: *
Verification Code: *图片看不清?点击重新得到验证码
Other Products
Office Address: No.41, Zhaiying South Street, Yuhua District, Shijiazhuang, Hebei Province.Chinaa
R&D and Plant Address: Jinzhou Industry Park, Jinzhou County, Shijizhuang, Hebei Province.China
Tel: +86-311-67260775
Fax: +86-311-67591193
Online Service×