Description
Specifications Table
Product Name – Sodium phosphate dibasic (disodium hydrogen orthophosphate), anhydrous LR
Quantity/Pack Size – 500 g
Form – Powder
Grade – LR (Laboratory Reagent)
Application – Buffer preparation, biochemical assays, molecular biology
Product Overview
Sodium phosphate dibasic (disodium hydrogen orthophosphate), anhydrous LR, is a high-quality laboratory reagent designed for precision in scientific applications. This anhydrous form eliminates moisture-related inconsistencies, ensuring reliable performance in buffer solutions, biochemical assays, and molecular biology experiments. The LR grade guarantees purity and consistency, making it ideal for critical lab procedures where accuracy is essential. Its fine powder form allows for easy dissolution and uniform mixing, reducing preparation time and improving workflow efficiency. The compound’s stability under standard lab conditions further enhances its utility, providing researchers with a dependable reagent for reproducible results. Whether used in analytical chemistry or biological research, this sodium phosphate dibasic variant meets stringent quality standards, offering a cost-effective solution without compromising on performance. The absence of hydrated forms ensures long-term storage stability, minimizing degradation risks over time.
FAQs
1. What is the shelf life of sodium phosphate dibasic anhydrous LR grade?
When stored in a cool, dry place in its original sealed container, the product typically retains its stability for up to 3 years from the date of manufacture.
2. Is this product compatible with common lab solvents like ethanol or DMSO?
Yes, sodium phosphate dibasic is soluble in water and partially soluble in ethanol, but it is generally insoluble in non-polar solvents like DMSO.
3. Are there any alternatives to this LR grade for more sensitive applications?
For applications requiring higher purity, AR (Analytical Reagent) or ACS (American Chemical Society) grade variants are recommended as alternatives.
4. How should this product be stored to maintain its quality?
Store in an airtight container at room temperature, away from moisture and direct sunlight to prevent caking or degradation.
5. Can this be used for preparing phosphate-buffered saline (PBS) solutions?
Yes, it is commonly used in conjunction with sodium phosphate monobasic and sodium chloride to prepare PBS solutions for biological applications.
