Ammonium Perrhenate, crystals, 5 grams – ~ 99.9% purity

 79,00 inkl. MWSt.

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Artikelnummer: 01086 Kategorien: , , ,


Ammonium Perrhenate NH4ReO4

Mol weigth 268.24306

Ammonium Perrhenate (APR) is a white crystalline powder represented by the formula NH4ReO4. It is soluble in water and aqueous alkalis.The specific gravity is 7.53 gm/cc. It decomposes beginningat about 300° C, and completely above 400° C.
It is an important base rhenium chemical. Rhenium metal is formed by reduction of Ammonium Perrhenate with Hydrogen at high temperatures.