Description
Specifications Table
Product Name – Sodium bicarbonate, 99+%, for HPLC
Quantity/Pack Size – 1KG, 250GR
Form – Powder
Grade – HPLC
Application – Chromatography, buffer preparation
Product Overview
Sodium bicarbonate, 99%+ purity, is a high-grade reagent specifically formulated for HPLC (High-Performance Liquid Chromatography) applications. This ultra-pure form ensures minimal interference in analytical processes, delivering reliable and reproducible results. The compound is meticulously processed to eliminate contaminants, making it ideal for sensitive chromatographic separations and buffer preparations. Its fine powder form allows for easy dissolution and uniform mixing, enhancing precision in lab procedures. The HPLC-grade certification guarantees compliance with stringent quality standards, ensuring consistency across experiments. Whether used in mobile phase preparation or as a pH modifier, this sodium bicarbonate variant maintains stability under varying conditions, reducing the risk of baseline drift or peak distortion. The product is packaged in airtight containers to preserve purity and prevent moisture absorption, extending shelf life without compromising performance. For researchers and technicians demanding accuracy, this reagent provides a dependable solution for critical analytical workflows.
FAQs
1. What is the shelf life of HPLC-grade sodium bicarbonate?
When stored in a cool, dry place in its original sealed container, the shelf life is typically 24 months from the date of manufacture. Exposure to humidity or air may reduce its effectiveness over time.
2. Can this sodium bicarbonate be used for non-HPLC applications?
While it is optimized for HPLC, its high purity makes it suitable for other sensitive applications like molecular biology or biochemical assays where minimal impurities are crucial.
3. How does this compare to standard lab-grade sodium bicarbonate?
HPLC-grade sodium bicarbonate undergoes stricter purification processes, resulting in fewer trace metals and organic contaminants compared to standard lab-grade variants, which may contain higher impurity levels.
4. What precautions should be taken during storage?
Store in a tightly closed container away from moisture and incompatible substances like acids. Avoid temperature fluctuations to prevent caking or degradation.
5. Is this product compatible with common HPLC solvents?
Yes, it is compatible with aqueous and organic solvents typically used in HPLC, such as methanol, acetonitrile, and water, without causing precipitation or reactivity issues.
