Description
Sodium Citrate USP 99.5% | Pharmaceutical & Food Grade Quality
High Purity Sodium Citrate for Medical and Laboratory Applications
Sodium Citrate is a colorless to white crystalline compound with a purity of 99.5%, supplied in USP pharmaceutical grade quality. It is odorless, mildly saline in taste, and highly soluble in water, making it suitable for a wide range of medical, food, and laboratory applications across industrial manufacturing sectors.
In pharmaceutical applications, sodium citrate acts as a buffering agent in oral solutions, antacids, and effervescent medications. It is also widely used as an anticoagulant in blood collection and dialysis fluids. In the food industry, it functions as a flavoring agent, preservative, and emulsifier, especially in processed cheese, beverages, and gelatin products.
Product Specifications for Sodium Citrate USP
| Property | Specification |
|---|---|
| Chemical Name | Sodium Citrate (Sodium Citrate Dihydrate) |
| CAS Number | 6132-04-3 |
| HS Code | 2918.15.00 |
| Purity | 99.5% minimum |
| Appearance | Colorless Crystals or White Crystalline Powder |
| Grade | USP (United States Pharmacopeia) |
| Molecular Formula | C₆H₅Na₃O₇·2H₂O |
| Molecular Weight | 294.10 g/mol |
| Odor | Odorless |
| Taste | Slightly Saline |
| Solubility | Freely Soluble in Water |
| pH (5% Solution) | 7.5-9.0 |
| Loss on Drying | ≤ 11.0-13.0% |
| Shelf Life | 5 Years |
Packaging Options: HDPE bottles, 25 kg drums, 50 kg kraft bags with liner, custom pharmaceutical packaging available
Pharmaceutical and Medical Applications of USP Sodium Citrate
1. Blood Collection and Anticoagulation
- Essential anticoagulant for blood collection tubes and medical devices
- Used in dialysis solutions and blood preservation systems
- Critical component in blood banking and transfusion medicine
- Standard reagent in pharmaceutical medical applications across healthcare facilities
2. Pharmaceutical Formulations and Buffer Systems
- Buffering agent in oral solutions, syrups, and liquid medications
- Used in effervescent tablets and antacid formulations
- Essential for pH adjustment in pharmaceutical preparations
- Critical component in injectable solutions and IV preparations
Food and Beverage Industry Applications
1. Food Processing and Preservation
- Emulsifier and stabilizer in processed cheese and dairy products
- Flavoring agent and acidity regulator in beverages and soft drinks
- Preservative in gelatin products and confectionery items
- Essential ingredient in food manufacturing and processing operations
2. Commercial Food Production
- Standard additive in commercial food processing facilities
- Used in wine making and brewing for pH control
- Critical component in canned foods and preserved products
- Detailed food safety protocols available in our food grade chemicals guide
Laboratory and Research Applications
1. Biochemical Research and Analysis
- Chelating agent for metal ion removal in laboratory procedures
- Buffer preparation for biochemical and molecular biology applications
- Used in protein purification and enzyme assays
- Standard reagent for analytical chemistry and quality control testing
2. Clinical Laboratory Applications
- Essential component in clinical diagnostic testing
- Used in blood chemistry analyzers and laboratory equipment
- Critical for sample preparation and analytical procedures
- Quality control standard for medical laboratory testing
Benefits of USP Grade Sodium Citrate
- ✔ USP pharmaceutical grade ensures highest purity at 99.5% minimum
- ✔ Excellent solubility and stability for diverse applications
- ✔ Long shelf life of 5 years with proper storage conditions
- ✔ Food safe and pharmaceutically compliant for regulated industries
- ✔ Odorless and mildly saline taste suitable for oral formulations
- ✔ Available for bulk purchase with delivery across SADC regions
- ✔ Consistent performance in medical, food, and laboratory applications
Storage and Handling Guidelines for Sodium Citrate USP
- Store sodium citrate in airtight containers away from moisture and humidity
- Maintain storage in cool, dry areas protected from direct sunlight
- Use moisture-resistant packaging to prevent degradation
- Ensure proper handling equipment to maintain pharmaceutical grade quality
- Follow good manufacturing practices (GMP) for pharmaceutical applications
- Maintain controlled storage environments for optimal stability
- Prevent cross-contamination with dedicated handling procedures
Where to Buy High Quality Sodium Citrate USP
Our premium USP grade sodium citrate is manufactured under strict pharmaceutical quality standards and undergoes comprehensive testing to ensure compliance with USP monograph specifications. Whether you’re formulating pharmaceuticals in Gauteng, processing foods in KwaZulu-Natal, or conducting research across Southern Africa, our sodium citrate USP delivers consistent performance for critical applications.
Available Packaging Solutions:
- HDPE Bottles – Ideal for laboratory and small-scale pharmaceutical use
- 25 kg Drums – Perfect for mid-scale food and pharmaceutical manufacturing
- 50 kg Kraft Bags with Liner – Most economical for large-scale industrial operations
- Custom Pharmaceutical Packaging – GMP-compliant solutions for regulated industries
- International Shipping – Secure delivery available worldwide including African markets
For comprehensive information on pharmaceutical excipients and food additives, visit United States Pharmacopeia for official monograph standards and Food and Drug Administration for regulatory guidelines and safety information.
Contact us today for competitive pricing, certificates of analysis, and bulk pharmaceutical grade sodium citrate orders.
