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Nandkrishna Chemicals Pvt. Ltd an ISO 9001:2008 certified company manufacture Diethyl Ether for specified grades from 1987. Today company is successfully reflects the name in Exports as well as in today’s leading MNC’S. Company Incorporated.. Read More
Year of Establishment
1987
Primary Business
Retailer
Annual Turnover
Rs. 2.5 to 5 Crore Approx.
Market Covered
Domestic as well as Export
Phosphotungstic Acid has been also used to precipitate different types of dyes as "lakes", like basic dyes and triphenylmethane dyes, e.g. pararosaniline derivatives. Phosphotungstic Acid is used in histology for staining specimens, as a component of Phosphotungstic Acid Haematoxylin, PTAH, and “trichrome” reagents, and as a negative stain for imaging by a transmission electron microscope. Specifications : CAS NO. : 12501-23-4 Synonyms : Phosphotungstic acid hydrate; Dode-ca Phosphotungstic acid hydrate Molecular Formula : H 3 PO 4 .12(WO 3 ).H 2 O Molecular Weight : 2898.07 Phosphotungstic Acid Hydrate, Tungstophosphoric acid (TPA), Phosphotungstic acid (PTA, PWA) 12-Phosphotungstic acid, Dodecatungstophosphoric acid Item Code : 7 Packing : HDPE Drum Ranging from 2 kg to 25 kg Or as Customer requirement. The homogeneous catalysis of the hydrolysis of propene to give 2-propanol The homogeneous catalysis of the Prins reaction The heterogeneous catalysis of the dehydration of 2-propanol to propene and methanol to hydrocarbons
Silicotungstic Acid AR is the most commonly encountered heteropoly acid. Silicotungstic Acid is widely used in heterogeneous catalysts, notably in the showa denko process for the manufacture of acetic acid. We are into manufacturing, exporting and supplying Silicotungstic Acid all over India. Specifications : Other name : tungstosilicic acid Molecular Formula : H4 [W 12 SIO 40 ] Molecular Weight : 2878. 2 Cas no : 12027-38-2 Packing : 1 to 10 kg
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