Description
Specifications Table
Product Name – Buffer tablets, pH 9.2 LR Quantity/Pack Size – 20 tablets Form – Tablets Grade – LR (Laboratory Reagent) Application – pH meter calibration, buffer solution preparation
Product Overview
Buffer tablets, pH 9.2 LR, are precision-engineered for reliable pH meter calibration in laboratory settings. Each tablet dissolves uniformly in distilled water to produce a stable buffer solution with a pH of 9.2, ensuring consistent and accurate readings. The LR (Laboratory Reagent) grade guarantees high purity, minimizing interference from contaminants that could skew results. These tablets are pre-measured, eliminating the need for manual weighing and reducing the risk of human error during preparation. The formulation adheres to strict quality standards, making it suitable for routine calibration in research, quality control, and educational labs. The tablets are designed for long-term stability, retaining their efficacy even after prolonged storage when kept in a cool, dry place. Their compact and solid form ensures ease of handling and reduces the risk of spillage or waste. Whether used in academic institutions, industrial labs, or field testing, these buffer tablets provide a cost-effective and efficient solution for maintaining pH meter accuracy. The pH 9.2 value is particularly useful for calibrating meters in alkaline ranges, ensuring comprehensive coverage across the pH spectrum.
FAQs
1. How do I prepare a buffer solution using these pH 9.2 LR tablets?
Dissolve one tablet in 100 mL of distilled or deionized water at room temperature. Stir until fully dissolved to achieve a stable pH 9.2 buffer solution.
2. Are these buffer tablets compatible with all types of pH meters?
Yes, these LR-grade buffer tablets are designed for universal compatibility with standard pH meters, including benchtop and portable models.
3. What is the shelf life of these pH 9.2 buffer tablets?
The tablets remain stable for up to 24 months from the date of manufacture when stored in their original packaging in a cool, dry place.
4. Can I use tap water instead of distilled water for preparing the buffer?
Tap water may contain ions or impurities that could alter the pH. Always use distilled or deionized water for accurate buffer preparation.
5. What alternatives are available if I need a different pH buffer?
For broader calibration needs, consider buffer tablets at pH 4.0, 7.0, or 10.0, which are also available in LR grade for consistent performance.
