Yixing Jiangshan Bio-tech Co.,Ltd Company Logo Yixing Jiangshan Bio-tech Co.,Ltd
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Biotin Pure 98% Vitamin H As Nutritional Supplements

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Yixing Jiangshan Bio-tech Co.,Ltd
[China]

Address
Xudu Town Yixing Jiangsu
Phone
86-510-87020391
Contact name
Lily Chou

Quick Information

  • Place of Origin: China
  • CAS No. : 58-85-5
  • Purity : 98.48%

Description

Biotin(D-biotin)   CAS No:58-85-5

Item                      Standard                                          Result 
Description:          a White or off-white crystalline powder               Conform
IR:                Match with the Reference IR Spectrum          Conform
Retention time: Should be similar to that of the reference solution       Conform
Assay:                                   97.5%~100.5                                            98.48%
Melting Point:          229ºC~232ºC,in-house                 229.5~231.0ºC
Specific Rotation:               +89o~+93o                      +90.78°
Individual impurity:              ≤1.0%                        0.78%
Total impurities                 ≤2.0%                       1.71%
Loss on Drying:            ≤0.1%,in-house                    0.08%
Sulfated ash:               ≤0.1%,in-house                    0.05%
Heavy Metal:              ≤0.001%,in-house                  <0.001%
Arsenic:                  ≤0.0003%,in-house                  <0.0001%


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