Product Introduction

Calcium Citrate is a highly bioavailable calcium source widely used in dietary supplements, fortified foods, and pharmaceutical formulations. It provides stable quality, excellent solubility, and reliable calcium content, available in food grade and pharmaceutical grade for bulk supply.

Chemical & Physical Properties

Chemical Name: Calcium Citrate
CAS Number: 5785-44-4

Appearance: White to off-white crystalline powder
Odor: Odorless
Solubility: Slightly soluble in water
pH 1% solution: 6.5–7.5
Shelf Life: 24 months under recommended storage conditions

Typical Specifications

• Assay Calcium Citrate: ≥ 99%

• Calcium Content: 21–23%

• Moisture: ≤ 5%

• Heavy Metals as Pb: ≤ 10 ppm

• Lead Pb: ≤ 2 ppm

• Arsenic As: ≤ 1 ppm

• Appearance: White to off-white crystalline powder

• Odor: Odorless

Applications

• Dietary Supplements: Tablets, capsules, powders

• Fortified Foods: Bakery, beverages, dairy products

• Pharmaceuticals: Calcium supplementation and formulations

Features & Benefits

• High-purity, bioavailable calcium source

• Food grade and pharmaceutical grade available

• Excellent solubility and stable quality

• Bulk supply suitable for international markets

Packaging & Storage

Packaging: 25 kg bags or customized packaging
Storage: Store in a cool, dry place. Keep sealed and protected from moisture

Regulatory Status

• Suitable for food, dietary supplement, and pharmaceutical applications

• Complies with international food safety and quality standards

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TDS - Calcium citrate - USP.pdf

COA - USP40 - Calcium citrate -250107A.pdf