VitaminA NEW
| Price | Get Latest Price |
| Package | 1kg |
| Min. Order: | 1kg |
| Supply Ability: | 20tons |
| Update Time: | 2024-04-08 |
Product Details
| Product Name: VitaminA | CAS No.: 11103-57-4 |
| EC-No.: 234-328-2 | Min. Order: 1kg |
| Purity: 99% | Supply Ability: 20tons |
| Release date: 2024/04/08 |
Vitamin A is a fat-soluble vitamin, organic compound.
Vitamin A promotes growth, reproduction, maintains bones, epithelial tissue, vision and mucosal epithelium normal secretion and other physiological functions. It is important for growth and development, the maintenance of the immune system and good vision. Vitamin A and its analogues can prevent The role of precancerous lesions.
Vitamin A is mainly used to prevent and treat night blindness and dry eye, as well as local purulent infections of the skin after burns.
| PARAMETERS | LIMITS/SPECIFICATIONS | RESULTS |
| Description | a fat-like, light Yellow solid or a yellow oily liquid, EP/Refer to FCC | a fat-like, yellow oily liquid |
| Identification Thin-Layer Chromatographic Color reaction Related substance | must conform, USP/FCC must conform, USP/FCC must conform, EP | conforms conforms conforms |
| Related Substance Ratios A300/A326 A350/A326 A370/A326 | ≤0.60, EP ≤0.54, EP ≤0.14, EP | 0.59 0.53 0.12 |
| Absorbance Ratio | [A325]/A325 >0.85, USP/FCC/ln house | 1.04 |
| Chroma | ≤3.0, In house | 2.0 |
| Retinol | ≤1.0%, EP/ln house | n.d. |
| All Trans-isomer Content | ≥95.0%, In house | 97.7% . |
| Acid Value | ≤2.0, EP | 0.94 |
| Peroxide Value | ≤10.0, EP | 3.6 |
| * Heavy Metals (as Pb) - | ≤10 mg/kg, Ch.P/CNS-GB5009.12 | <5 mg/kg |
| * Lead | ≤2 mg/kg, FCC/CNS-GB5009.12 | conforms |
| * Arsenic | ≤1 mg/kg, Ch.P/CNS-GB5009.11 | < 1 mg/kg |
| * Cadmium | ≤1 mg/kg, Ch.P/CNS-GB5009.15 | conforms, |
| * mercury | ≤1 mg/kg, Ch.P/CNS-GB5009.17 | conforms |
| Residual solvent (VICH Class 3) | ≤5,000 mg/kg, Ch.P/In house | 137.7 mg/kg |
| Microbiological Tests Total aerobic microbial count Total mold & yeast count Conforms E. Coli Salmonella Staphylococcus Aureus | ≤1000 cfu/g, USP/EP ≤100 cfu/g, CNS-GB4789.15 ≤30 mpn/100g, CNS-GB4789.3 n.d./25g, Ch.P/CNS-GB4789.38 n.d./25g, Ch.P/CNS-GB4789.4 n.d./25g, Ch.P/CNS-GB4789.10 | <10 cfu/g conforms conforms conforms conforms conforms |
| Assay Expressed as International units Expressed as equivelent amount of refnd | ≥1,700,000 IU/g, EP/FCC/ln house ≥510 mg/g, EP/USP/FCC/ln house | 1,747,000 lU/g 524 mg/g |
Company Profile Introduction
Shaanxi TNJONE Pharmaceutical Co., Ltd supplies more than 2,000 kinds of products, covering the whole field of health industry, including human APIs, veterinary APIs, food additives, natural nutrition ingredients, feed additives, cosmetic additives, intermediates etc. With global sourcing advantages, the group is fully capable of meeting the one-stop sourcing needs of global customers. Today, Shaanxi TNJONE Pharmaceutical Co., Ltd.'s marketing network has spread over more than 100 countries and regions on five continents, providing professional service for global customers.
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