VWR Tri-Sodium citrate dihydrate 99.0-101.0%, AnalaR NORMAPUR® ACS, Reag. Ph. Eur. analytical reagent

The VWR Tri-Sodium Citrate Dihydrate, an AnalaR NORMAPUR® ACS-grade reagent, is a high-purity compound used widely in analytical chemistry, laboratory applications, and various industrial processes. Its compliance with multiple international standards, such as ACS, Reag. Ph. Eur., and other pharmacopeial benchmarks, ensures its suitability for demanding analytical and research workflows.

Key Features

1. High Purity:
   • Assay ranges between 99.0–101.0% (anhydrous basis), guaranteeing precise and consistent performance.
2. Conformance to Standards:
   • Meets ACS, Ph. Eur., and Reag. Ph. Eur. standards, making it a reliable choice for high-accuracy analytical processes.
3. Chemical Specifications:
   • Formula: Na₃C₆H₅O₇·2H₂O.
   • Molecular Weight: 294.1 g/mol.
   • Melting Point: 150°C.
   • Density: 1.76 g/cm³ at 20°C.
4. Versatility:
   • Suitable for various applications, including buffer preparation, pH adjustment, food safety testing, and analytical reagent uses.
5. Safety and Storage:
   • Ambient storage conditions ensure stability and easy handling.

Chemical Properties and Specifications

Applications

1. Buffer Preparation:
   • Used in biochemical and molecular biology applications for preparing buffers to maintain stable pH levels.
2. Food Safety and Quality Testing:
   • Functions as a sequestrant, pH regulator, and preservative in food-grade analyses.
3. Pharmaceutical and Laboratory Use:
   • Commonly employed in analytical chemistry as an ACS-grade reagent.
   • Helps stabilize drug formulations and solutions.
4. Industrial Applications:
   • Serves as a chelating agent, particularly in detergents and water treatment processes.
5. Cosmetic and Personal Care:
   • Used in products requiring mild buffering action.

Advantages

1. High Compliance:
   • Meets ACS and Ph. Eur. standards, ensuring universal compatibility in regulated industries.
2. Stability:
   • Ambient storage and high purity make it dependable for long-term use.
3. Versatility:
   • Applicable across multiple industries, including pharmaceuticals, food processing, and chemical research.
4. Ease of Use:
   • Provided in a form that dissolves easily in water, producing a clear and stable solution.
5. Low Contaminants:
   • Stringent limits on impurities such as heavy metals, oxalic acid, and ammonia ensure superior reagent quality.

Storage and Handling

• Storage Temperature: Ambient conditions.
• Shelf Life: Stable under recommended storage conditions.
• Safety:
  • Follow proper laboratory handling procedures.
  • Refer to the product’s MSDS (Material Safety Data Sheet) for detailed safety guidelines.

The VWR Tri-Sodium Citrate Dihydrate 99.0-101.0%, AnalaR NORMAPUR® ACS is a versatile, high-quality analytical reagent suitable for diverse applications in biochemistry, food testing, and industrial processes. Its conformity to stringent international standards ensures reliable performance and precise results, making it an essential addition to any laboratory or research facility.