Levomefolate calcium NEW
| Price | $50 |
| Package | ≥1kg |
| Min. Order: | 1kg |
| Supply Ability: | 5000kg/week |
| Update Time: | 2024-05-20 |
Product Details
| Product Name: Levomefolate calcium | CAS No.: 151533-22-1 |
| EC-No.: 691-636-3 | Min. Order: 1kg |
| Purity: 99% | Supply Ability: 5000kg/week |
| Release date: 2024/05/20 | |
| Form: Off-White to Light Yellow Powder |
Product Description
Chemicalname: Levomefolate calcium
CAS No. 151533-22-1
Molecular Formula:C10H12O2
Molecular weight:164.2
Appearance: White to light yellow crystalline powder
Purity: >97.5%
Levomefolate calcium Typical Properties
| Item | Specifications | Results |
| Appearance | White to light yellow crystalline powder | Conform |
| Specific rotation(On anhydrous substance) | [a]25D (C=1.5% in water ) | 51.5° |
| Identificatonh | HNMR should be identical with that of reference | Conform |
| The retention time of the major peak in the
chromatograme of Assay preparation corresponds to that the Chromatograme of the standard preparation, as obtained in the Assay | Conform | |
| Calcium content(On anhydrous substance ) | 7.0-8.5 % | 7.9 % |
| D-5-METHYLFOLATE | ≤ 1.0 % | Not detected |
| Dimethyltetrahydrofolicacid | ≤ 0.15% | 0.13 % |
| Singleimpurity | ≤ 1.0 % | 0.72 % |
| Totalimpurities | ≤ 2.5 % | 1.3 % |
| Ethanol | NMT 5000ppm | Not detected |
| Water | ≤ 16.0 % | 12.6 % |
| Chloride(CI) | ≤ 0.5 % | Conform |
| Boron | ≤ 20 ppm | Conform |
| Heavy metals | NMT 20 ppm | Conform |
| Total plate count | ≤ 100 cfu/g | Conform |
| Yeast and mold | ≤ 100 cfu/g | Not detected |
| Salmonella | Negative | Not detected |
| E.COLI | Negative | Not detected |
| Purity( HPLC ) | >97.5% | 98.7 % |
| Conclusion | The results conforms with the enterprise standard | |
Company Profile
Hebei Zhuanglai Chemical Trading Co.,Ltd. is a foreign trading company, specializing in developing and producing Chemical raw materials, pharmaceutical intermediates.It has its own factory, which procures itself a competitive edge in market.
For many years, our company has won many clients' support and trust because it always strives to make high-quality merchandise with favorable price. It commits itself to satisfy every clients, in return, our customer show great confidence and respect for our company. In spite of so many loyal customers won these years, Hegui keeps modest all the time and strives to better itself from every aspect.
We are looking forward to cooperating with you and having a win-win relationship with you. Please rest assured that we will satisfy you. Just feel free to contact me.
Packing & Shipping
FAQ
Q1. What is your delivery term and delivery period?
We accept FOB, CIF, etc. You can choose the one which is the most convenient or cost effective for you. Competitive price with ready stocks; by Air within 7days, by sea within 14 days shipping after .
Q2. What's your main markets?
South&North America, Europe, Asia, Africa etc. Top customers among more than 80 countries; 30 years history; One-stop supplier.
Q3. What is the payment term?
Normally we advise customers use Trade Assurance(is a free payment protection service for buyers is offered by Alibaba group), and we also receive T/T, Western Union or L/C.
Q4. Will you supply samples for test the quality?
We'd like to offer our customers samples for the quality evaluation for most products to develop business.
Company Profile Introduction
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China- Since: 2024-04-14
- Address: Room 201, Unit 1, Building 10, Huacheng Oasis South District, 169 Shengli South Street, Qiaoxi Distr