Provitamin b5 D-PANTHENOL for Cosmetic use
(dexpanthenol) D-PANTHENOL
Vitamin B5 (pantothenic Acid), d-calcium pantothenate
We are selling the following products with very good price and excellent quality:
Provitamin b5 D-PANTHENOL
(dexpanthenol) for Cosmetic use
Vitamin B5 (pantothenic Acid), d-calcium pantothenate
How about our quality Please check following specification:
CERTFICATE OF ANALYSIS
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Product name |
D-panthenol |
Quantity |
1500kgs |
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Date of analysis |
20110905 |
Date of sampling |
20110905 |
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Batch no. |
20110905 |
Date of report |
20110905 |
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Grade |
USP32 |
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Items |
Standards |
Testing result |
Conclusion |
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Appearance |
White crystalline powder |
White crystalline powder |
Conform |
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Purity |
99.0~101 |
100.50 |
Conform |
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Specific rotation |
+29---+31.5 |
+30.6 |
Conform
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3-Aminopropanol≤ |
0.5 |
0.2 |
Conform |
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Sulphated ash≤ |
0.1 |
0.02 |
Conform |
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PH |
4.0 -7.0 |
6.0 |
Conform |
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Melting point |
255~260 |
256~258 |
Conform |
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Solubility |
Qualified |
Qualified |
Conform |
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Ignition residue ≤ |
0.05 |
0.001 |
Conform |
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Heavy metals(pb)%≤ |
0.0001 |
0.0001 |
Conform |
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Fe%≤ |
0.0005 |
0.0002 |
Conform |
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About us
1.More than 10 years chemical exporting experience
We have produced chemical more than fifteen years., 80% products are for export .
More than 10 years chemical exporting experience. Good and stabilized factory price.
2.Strict quality control system
We has passed through the ISO9001:2015 Quality System Certificate, we have strict quality control system
3.Supply sample
Before order , we can send the sample for your testing . We ensure the quality is the same as bulk quantity .