Ultrapure Ammonium Perrhenate

Appearance: White crystals
Chemical specification:NH4ReO4 99.999%min , Re 69.41%min

metallic impurities content:(%,max)

K 0.0005 Na 0.0005 Ca 0.0005 Fe 0.0005
W 0.0005 Pb 0.0001 Cu 0.0001 Sn 0.0001
Ba 0.0001 Mn 0.0001 Be 0.0001 Pt 0.0001
Co 0.0001 Cd 0.0001 Cr 0.0001 Mg 0.0001
Zn 0.0001 Sb 0.0001 Al 0.0001 Mo 0.0005
Ni 0.0001 Ti 0.0001


Total metallic impurities:<10ppm

Note:Content of no more than 2 elements are allowed to be 0.0001% max.

Common uses:Production of ultrapure rhenium powder,sample of rhenium compound, and as rhenium element in various high-tech fields.

Package:Plastic bag inside, net each 1.0kg;

Ultrapure Ammonium Perrhenate