Product Description
Guangda is a bulk food grade calcium citrate powder supplier and factory-direct manufacturer in Yantai, China. Our calcium citrate tetrahydrate (about 21% calcium) is produced from food grade citric acid and high-purity calcium sources, tested batch by batch for lead, arsenic and fluoride, and supplied to GB 1903.14, USP and FCC.
Widely used as calcium citrate powder for dietary supplements, fortified dairy and plant-based drinks, infant cereals and clinical nutrition, where a neutral taste and gentle calcium source are required.
Technical Specifications
| Item | GB 1903.14-2016 | USP 46 |
|---|---|---|
| Assay (dry basis) | 97.5-100.5% | 98.0-102.0% |
| Loss on drying | 10.0-14.0% | 10.0-13.3% |
| Acid-insoluble substances | - | ≤0.2% |
| Heavy metals (as Pb) | - | ≤0.002% |
| Arsenic (As) | ≤0.0003% | ≤3 ppm |
| Lead (Pb) | ≤0.0002% | ≤0.001% |
| Fluoride (as F) | ≤0.003% | ≤0.003% |
Typical values. The Certificate of Analysis (CoA) of each batch prevails.
Applications
- Dietary Supplements
- Dairy & Plant-based Milk
- Infant & Clinical Nutrition
- Functional Beverages
Quick Answers
Are you a bulk food grade calcium citrate powder supplier?
Yes. We are a bulk food grade calcium citrate powder supplier producing calcium citrate tetrahydrate to GB 1903.14, USP and FCC, with lead ≤2 ppm and arsenic ≤3 ppm. It is widely used as calcium citrate powder for dietary supplements and fortified foods.
Do you supply calcium citrate tetrahydrate in bulk?
Yes. We are a calcium citrate tetrahydrate bulk supplier (CAS 5785-44-4, about 21% calcium), packed in 25 kg bags or 500-1000 kg jumbo bags, and available as fine powder, micronized powder and granules.
What is the food grade calcium citrate powder price?
The food grade calcium citrate powder price depends on grade (GB/USP/FCC), particle size, packaging, order quantity and the citric acid market. Send us your volume and destination port and we will quote FOB, CIF or DDP within 24 hours.
