We are offering ammonium ceric nitrate ar (as a standard in oxidimetry, catalyst for polymerization of olefins) (nh4)2ce(no3)6 m.w. 548.23 minimum assay after drying 99.0% max. Limits of impurities : substances insoluble in water 0.005% chloride(cl) 0.001% phosphate(po4) 0.002% hmore...
We are offering aluminium ammonium sulphate ar (ammonium alum) alnh4(so4)2.12h2o m.w. 453.32 minimum assay 99.5% maximum limits of impurities: insoluble matter 0.005% reaction not less than ph 3.0 chloride(cl) 0.002% nitrate(no3) 0.001% phosphate(po4) 0.0025% silicate(sio3) 0.002more...
Ammonium pentaborate is used in the preparation of both wet and dry electrolytic capacitors. mmonium pentaborate, 99% Cas no 12046-03-6 - used for brazing, welding, soldering fluxes and in some detergents.more...
Ammonium chloride is an inorganic compound with the formula NH4Cl and a white crystalline salt that is highly soluble in water. Solutions of ammonium chloride are mildly acidicmore...
Tetrabutylammonium bromide (TBAB) is a quaternary ammonium salt with a bromide commonly used as a phase transfer catalyst . It is used to prepare many other tetrabutylammonium salts by salt metathesis reactions. The anhydrous form is a white solid.more...
Benzyltriethylammonium chloride is a lipophilic phase-transfer catalyst that can be used in phase-transfer catalysis (PTC) to catalyze polycondensation reactions to form high molecular weight polymers under bi-phasic conditions.more...
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Colour : White
Purity : 99%
Form : Solid
Packaging : Customise
Usage : Industrial, Laboratory, Personal
Ammonium alum is a major industrial chemical or a particularly useful laboratory reagent, but it is cheap and effective, which invites many niche applications. It is used in water purification, in vegetable glues, in porcelain cements, in deodorants and in tanning, dyeimore...