Description
Specifications Table
Product Name – Citric acid, monohydrate ARS, ACS
Quantity/Pack Size – 500 g
Form – Crystalline powder
Grade – ARS, ACS
Application – Buffering agent, chelating agent, biochemical assays
Product Overview
Citric Acid Monohydrate ARS, ACS is a high-purity, crystalline powder widely used in laboratory settings for its excellent buffering capacity and chelating properties. This analytical reagent-grade (ARS) and American Chemical Society-grade (ACS) compound ensures consistent performance in critical applications such as pH adjustment, metal ion sequestration, and biochemical reactions. With a molecular formula of C₆H₈O₇·H₂O, it offers superior solubility in water and ethanol, making it versatile for various experimental protocols. The monohydrate form provides stability and precise stoichiometry, essential for reproducible results in research and quality control processes. Its low heavy metal content and high assay purity (≥99.5%) meet stringent lab standards, ensuring reliability in sensitive assays. Whether used in molecular biology, analytical chemistry, or industrial research, this Citric Acid Monohydrate delivers exceptional clarity and minimal impurities, reducing experimental variability. Store in a cool, dry place to maintain its integrity and extend shelf life.
FAQs
1. What is the difference between ARS and ACS grades in Citric Acid Monohydrate?
ARS (Analytical Reagent Grade) and ACS (American Chemical Society Grade) both indicate high purity, but ACS follows stricter specifications set by the ACS Committee on Analytical Reagents. ACS grade is often preferred for applications requiring the highest consistency.
2. Can this Citric Acid Monohydrate be used for food or pharmaceutical applications?
While this product meets lab-grade purity standards, it is not certified for food or pharmaceutical use. For those applications, food-grade or USP-grade citric acid would be required.
3. How should I store Citric Acid Monohydrate to prevent degradation?
Store in a tightly sealed container in a cool, dry place away from direct sunlight and moisture. Avoid exposure to humidity to prevent clumping or hydrolysis.
4. Is this product compatible with common lab solvents like ethanol or DMSO?
Yes, Citric Acid Monohydrate is soluble in water, ethanol, and DMSO, though solubility may vary with temperature. Always verify compatibility for your specific application.
5. What alternatives exist if I need anhydrous Citric Acid instead?
Anhydrous Citric Acid is available separately and differs in water content and crystalline structure. It is typically used when moisture sensitivity is a concern in reactions.










