Product Description
Phosphotungstic Acid AR is a high-quality, odorless, and tasteless analytical reagent primarily used in electron microscopy, catalysis, and biochemistry applications. It is a white or cream-colored crystalline powder with a density of 2.71 g/cm3 and a melting point of 89-90C. This versatile compound, with a molecular weight of 2880.05 g/mol and a purity of 99.0%, is composed of phosphoric acid, tungstic acid, and water. Highly soluble in water with strong acidity, Phosphotungstic Acid AR is stable for up to 2 years when stored properly. Its solubility in various solvents makes it suitable for protein staining, catalysts in organic reactions, and microscopy reagent.
FAQs of PHOSPHOTUNGSTIC ACID AR:
Q: What is the primary application of Phosphotungstic Acid AR?
A: Phosphotungstic Acid AR is primarily used as a reagent in electron microscopy, catalysis, and biochemistry.
Q: What is the physical form and appearance of Phosphotungstic Acid AR?
A: Phosphotungstic Acid AR is a solid crystalline powder in white or cream color.
Q: How should Phosphotungstic Acid AR be stored?
A: It should be stored in a cool, dry place away from incompatible materials.
Q: Is Phosphotungstic Acid AR soluble in water?
A: Yes, Phosphotungstic Acid AR is highly soluble in water with strong acidity.
Q: What is the shelf life of Phosphotungstic Acid AR?
A: Phosphotungstic Acid AR is stable under recommended storage conditions for up to 2 years.