nicotinic acid
- Category: >>>
- Supplier: Qingdao Dacon Trading Co. Ltd. [Shandong China]Qingdao
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Product Overview
Description
Nicotinic acid vitaminB3 vitaminPP:
1. In conformity with the standard of BP2003
|
Item |
Index |
|
Appearance |
white crystalline powder |
|
Solubility |
Complies |
|
Related Substances |
Complies |
|
Assay [C6H5NO2], % |
99.0-101.0 |
|
Melting Point, °C |
234-240 |
|
Chloride, % |
0.02 max. |
|
Loss on Drying, % |
1.0 max. |
|
Sulphated Ash, % |
0.1 max. |
|
Heavy Metals, % |
0.002 max. |
2. In conformity with the standard of US29
|
Item |
Index |
|
Appearance |
white crystalline powder |
|
Solubility |
Complies |
|
Ordinary Impurities |
Complies |
|
Organic Volatile Impurities |
Complies |
|
Identification |
Complies |
|
Assay [C6H5NO2], % |
99.0-101.0 |
|
Sulfate, % |
0.02 max. |
|
Chloride, % |
0.02 max. |
|
Loss on Drying, % |
0.5 max. |
|
Heavy Metals, % |
0.002 max. |
|
Residue on Ignition, % |
|
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we are also the main supplier of foods materials and food additives ,supplements ,vitamins ,amino acids.chemicals and pharmaceutical materials medical equipments and supplies etc with about 40 years experience
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