- Min.Order :100 Kilogram
- Purity: 98%~102%
- Payment Terms : T/T,
Keywords
Vitamin B5 D-Panthenol Vitamin B5 D-Panthenol Vitamin B5 D-Panthenol
Quick Details
- Appearance:Colourless, viscous clear liquid
- Application:D-Panthenol Provitamin B5 USP grade
- PackAge:25kg/Plastic Drum,10kg/Plastic Drum
- ProductionCapacity:1000|Kilogram|Week
- Storage:
- Transportation:
Superiority:
|
Items of analysis |
Specification |
Results |
|
Appearance |
Colorless,viscous and clear liquid |
Conform |
|
Identification |
Positive reaction |
Conform |
|
Assay(on dried basis) |
98.0%-102.0% |
99.85% |
|
Water |
≤1.0% |
0.30% |
|
Specific optical rotation |
+29.0°+31.5° |
31.28° |
|
Limit of aminopropanol |
≤1.0% |
0.73% |
|
Residue on ignition |
≤0.1% |
0.02% |
|
Refractive Index(20) |
1.4951.502 |
1.4981 |
|
Heavy metals |
≤20ppm |
Conform |
|
Organic volatile impurities |
Meets the requirements |
Conform |
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