Description
Specifications Table
Product Name – Perchloric Acid, 70% BAKER INSTRA-ANALYZED™ Plus Reagent
Quantity/Pack Size – 500 ml
Form – Liquid
Grade – BAKER INSTRA-ANALYZED™ Plus
Application – Oxidizing agent, analytical chemistry, trace metal analysis
Product Overview
Perchloric Acid, 70% BAKER INSTRA-ANALYZED™ Plus Reagent is a high-purity, ultra-concentrated acid designed for demanding laboratory applications where precision and reliability are critical. This reagent-grade perchloric acid is manufactured under stringent quality controls to ensure minimal impurities, making it suitable for sensitive analytical procedures. Its strong oxidizing properties enable efficient digestion of organic and inorganic samples, particularly in trace metal analysis and wet ashing techniques. The BAKER INSTRA-ANALYZED™ Plus certification guarantees consistent performance, with lot-specific certificates of analysis provided for traceability. The acid is stabilized to prevent decomposition, ensuring long-term stability when stored properly. Its high concentration reduces the need for frequent replenishment, optimizing lab workflows. Compatible with most laboratory glassware, this reagent is an essential component in protocols requiring strong mineral acids. Proper handling with acid-resistant equipment is recommended due to its corrosive nature. The 500 ml packaging provides an optimal balance between bulk efficiency and freshness preservation, minimizing exposure to moisture and contaminants.
FAQs
1. What is the shelf life of 70% Perchloric Acid when unopened?
The unopened reagent maintains stability for 24 months from the date of manufacture when stored at room temperature in its original container, protected from light and moisture. Always verify the expiration date on the label.
2. Can this perchloric acid be used with standard borosilicate glassware?
While compatible with most laboratory glassware for short-term use, prolonged exposure may cause etching. For extended applications, consider using PTFE or other acid-resistant materials to prevent container degradation.
3. What safety precautions are essential when handling this concentration?
Always wear acid-resistant gloves, safety goggles, and a lab coat when handling. Work under a fume hood due to corrosive vapors. Neutralize spills immediately with sodium bicarbonate and dispose of waste according to local regulations.
4. How does the BAKER INSTRA-ANALYZED™ Plus grade differ from standard reagent grades?
This grade undergoes additional purification steps and rigorous lot testing to ensure ultra-low trace metal contamination (<0.0001% for most metals), making it superior for sensitive analytical applications compared to general-purpose reagent grades.
5. What’s the recommended storage temperature for maintaining stability?
Store between 15°C to 25°C in a tightly sealed container, away from direct sunlight and incompatible substances like organic materials or reducing agents. Avoid refrigeration as temperature fluctuations may compromise the container seal.
