Product description :

Phosphotungstic acid extrapure is a fine chemical. It is supplied by FINAR. It is a hereropoly acid. It is used as a catalyst in organic synthesis. It is used in dying industry for precipitating various dyes as "lakes". Phosphotungstic acid is used in histology fir staining the specimen. It is used in gravimetric analysis of potassium. In biochemistry it is used to precipitate out proteins. At Finar, we have developed Phosphotungstic acid extrapure to ease your day-to-day challenges. It is manufactured and packed under a closed, controlled and an inert environment to prevent contamination, which offers you better stability, minimal interference during analysis and high level of accuracy in your analytical results.

Product features :

• Appearance : Small, colorless-grayish or slightly yellow-green crystals
• Solubility : Soluble in water
• Chloride(Cl): 0.02%max
• Ammonia(NH3): 0.01%max
• Nitrate(NO3): 0.01%max
• Synonym : tungstophosphoric acid
• Small pack to reduce long term use and exposure to external environment.
• Cost saving by reducing wastage of unused quantities from big packs

Product specifications :

• Product name : Phosphotungstic acid extrapure
• Brand : FINAR
• Catlog number : 11189SG100
• CAS number : 12501-23-4
• Molecular formula : H3PO4.12WO3.nH2O
• Quantity : 100 gm