| Customization: | Available |
|---|---|
| CAS No.: | 5743-28-2 |
| Formula: | C12h14cao12 2H2O |
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PRODUCT:CALCIUM ASCORBATE
Molecular Formular: C12H14CaO12 •2H2O
Molecular Weight:426.35
CAS NO.:5743-28-2
Vc-Ca is white or light yellow crystalline powder, odorless, easily soluble in water. Experiments have proved that it is not only more stable than Vc, but also has a better absorption effect. It has all the effects of Vc in the body, its antioxidant effect is superior to Vc, and due to the introduction of Ca, it also enhances its nutritional strengthening effect.
| Items | Standard | Results |
| Appearance | White to slightly yellow crystalline powder |
White to slightly yellow crystalline powder |
| Identification | Positive | Positive |
| Assay | 98.0~100.5% | 99.5% |
| Loss on Drying | ≤0.10% | 0.06% |
| Specific rotation | +95°~ +97° | +95.9° |
| pH(10% W/V) | 6.8-7.4 | 7.2 |
| Heavy metals | £10ppm | <10ppm |
| *Arsenic | £1ppm | <1ppm |
| *Lead | £1ppm | <1ppm |
| *Cadmium | £1ppm | <1ppm |
| *Mercury | £0.1ppm | <0.1ppm |
| *Limit of Fluoride | £10ppm | <10ppm |
| *Residual Solvents (as Methanol) |
≤3000ppm | <3000ppm |
| *Total Plate Count (cfu/g) |
≤1000 | <1000 |
| *Yeast & Moulds(cfu/g) |
≤100 | <100 |
| According to USP 42/FCC/E302 | ||
Q:Are you trading company or manufacturer?
A:We are a trading company but can OEM,also have price advantage.
Q:How long is your delivery time?
A:Generally it is 7-10days days depends on which item you order.
Q:What is your terms of payment?
A: Our payment terms are flexible, please discuss with our sales,or contact our customer service email.
Q:Can we accept OEM service?
A:We are pleased and specialized to providing OEM service.
Q:Can I get the free samples?
A:Of course,you can get them by paying the freight only.
Q:What's the advantages of your products?
A:
1.Top-quality raw materials.
2.Strict inspection control on each production process.
3.Flexible OEM service on every aspect.
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