China High Quality Furanone Suppliers - Vitamin B5 | 137-08-6 – COLORKEM
China High Quality Furanone Suppliers - Vitamin B5 | 137-08-6 – COLORKEM Detail:
Products Description
Vitamin B5, D-Calcium Pantothenate Food/feed Grade Formular C18H32CaN2O10 Standard USP30 Appearance white powder Purity 98%.
Specification
ITEM | STANDARD |
Appearance | White powder |
Identification Infrared absorption 197K | Concordant with reference spectrum |
Identification A solution (1 in 20) responds to the tests for calcium | Conform to USP30 |
Specific optical rotation | +25.0°~+27.5° |
Alkalinity | No pink color is produced within 5 seconds |
Loss on drying | Not more than 5.0% |
Heavy metals | Not more than 0.002% |
Ordinary impurities | Not more than 1.0% |
Organic volatile impurities | Meet the requirements |
Nitrogen content | 5.7%~6.0% |
Content of calcium | 8.2~8.6% |
Assay | Conform to USP30 |
Product detail pictures:
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We can constantly satisfy our respected customers with our good high quality, good price tag and good support due to we have been additional specialist and extra hard-working and do it in cost-effective way for China High Quality Furanone Suppliers - Vitamin B5 | 137-08-6 – COLORKEM , The product will supply to all over the world, such as: Finland, Vietnam, Canada, Good quality and reasonable price have brought us stable customers and high reputation. Providing 'Quality Products, Excellent Service, Competitive Prices and Prompt Delivery', we are now looking forward to even greater cooperation with overseas customers based on mutual benefits. We'll work whole-heartedly to improve our solutions and services. We also promise to work jointly with business partners to elevate our cooperation to a higher level and share success together. Warmly welcome you to visit our factory sincerely.
By Olive from Porto - 2018.06.18 19:26
Factory equipment is advanced in the industry and the product is fine workmanship, moreover the price is very cheap, value for money!
By Jacqueline from Nicaragua - 2017.06.19 13:51