Nitric Acid 69 to 72 Percent AR

There are grades of nitric acid. The commonly known grades Analytical Reagent ( AR ) grade, Laboratory reagent (LR) grade and commercial grade

Nitric Acid 69-72% AR grade is commonly used in laboratories for analytical purposes, such as preparing samples for analysis, dissolving metals, and conducting chemical reactions. It is also used in the manufacturing of fertilizers, and in the etching of metals.

When handling Nitric Acid, wear clothing including gloves, goggles, and lab coats. Work in a well-ventilated area, preferably under a fume hood, and avoid direct contact with skin and eyes. In case of contact, rinse immediately with plenty of water and seek medical attention if necessary.

Store Nitric Acid in a cool, dry, and well-ventilated area away from incompatible materials such as organic compounds, bases, and metals. Use containers made of materials resistant to acid corrosion, such as glass or certain plastics, and ensure they are tightly sealed to prevent leaks and contamination.

Yes, Nitric Acid can be diluted with distilled water, but it should be done with caution. Always add acid to water, not water to acid, to prevent exothermic reactions that can cause splattering. Use appropriate glassware and perform the dilution in a controlled environment.

AR (Analytical Reagent) grade Nitric Acid is of high purity and is suitable for analytical laboratory work, where precise and accurate results are required. Other grades, such as industrial or technical grades, may contain impurities and are used for less critical applications.

Yes, Nitric Acid is commonly used for etching metals such as copper and brass. It reacts with the metal surface, removing material to create designs or patterns.

No, Nitric Acid is not compatible with all materials. It can corrode metals like aluminum and iron and react violently with organic materials, bases, and certain chemicals. Always check the compatibility of materials and equipment before using Nitric Acid.

Nitric Acid generally has a long shelf life if stored properly in a tightly sealed container, protected from light and extreme temperatures.