Audited Supplier
PRODUCT: CALCIUM ASCORBATE
Molecular Formula: C12H14CaO12 •2H2O
Molecular Feight:426.35
CAS NO.:5743-28-2
Structural formula:
| 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° | +96.0° |
| pH(10% W/V) | 6.8-7.4 | 7.3 |
| 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 | ||
The company mainly engaged in food/feed additives, vitamins,Cosmetic and Amino acid.Products are exported to the United States, South Korea, Turkey, Poland, Japan, southeast Asia, Europe, the Middle East and other countries and regions.
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.
