Oily Liquid, Vitamin A Palmitate, 79-81-2
Product description
Product Description
Specifications
Oily Liquid, Vitamin A Palmitate,79-81-2 is widely used in cosmetology, and self-nursing products.
Product Name:Oily Liquid, Vitamin A Palmitate, 79-81-2
Chemical Name: Vitamin A Palmitate
Molecular Formula: C36H60O2
Molecular Weight: 524.86
Specification:
| Items | Specification |
| Appearance | Slightly yellow solid or oily liquid,EP |
| Identification | |
| Thin-Layer Chromatographic | Meet the requirements, EP |
| Related Substance | Meet the requirements, EP |
| Color Reaction | Meet the requirements, CP |
| Related Substances Ratios | |
| A300/A326 | NMT 0.60,EP |
| A350/A326 | NMT 0.54, EP |
| A370/A326 | NMT 0.14, EP |
| Colorimetry | NMT 3.0 |
| Acid Value | NMT 2.0, EP |
| Peroxide Value | NMT 10.0, EP |
| Heavy Metals (As Pb) | NMT 5mg/kg, CP |
| Arsenic | NMT 1mg/kg, CP |
| Lead | NMT 2mg/kg, JECFA |
| Microbiological Tests | |
| Total Bacteria Count | NMT 1000cfu/g, GB/T 4789 |
| Total Mold & Yeast Count | NMT 100cfu/g, GB/T 4789 |
| Coliforms | NMT 30mpn/100g,GB/T 4789 |
| Salmonella | N.D. /10g, SN0332 |
| Assay | No less than1700,000 IU/g, EP |
| Standard | USP/EP/BP/CP |
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