Customization: | Available |
---|---|
Purity: | >99.99% |
Usage: | Catalysts |
Suppliers with verified business licenses
Product name: Ammonium Perrhenate,ab. APR
Molecular Formula: NH4ReO4
Molecular weight: 268.242
Bulk Density: 3.6~4g/cc
Appearance: White crystal granule or powder
Particle size: upon customer's specific request
CAS No: 13598-65-7
UN No: UN1479
[Product type and Grade]
Ammonium Perrhenate:4N purity,main content:NH4ReO4 99.99% min,Re 69.4% min
Ammonium Perrhenate:5N purity,main content:NH4ReO4 99.999% min,Re 69.41% min
[Common Uses]
Ammonium Perrhenate is mainly used for manufacturing bimetallic Pt/Re reforming catalyst,and preparing rhenium powder and rhenium contained alloys.5N ultrapure ammonium perrhenate can be used for producing ultrapure rhenium metallic materials in high-tech fields, as well as rhenium standard solution.
[Package]
Ammonium Perrhenate were sealed in PE bags for Net 1kg per bag,then cased into steel drums for 25kg per drums.Special package are available according to customer's requirements.
[Chemical Specification]
Ammonium Perrhenate 4N purity grade,main content:NH4ReO4 99.99% min,Re 69.4% min,moisture 0.5‰ max
Maximum trace metallic impurities,Analysed by ICP-MS
Na
|
0.0005%
|
Ti
|
0.0001%
|
Cu
|
0.0001%
|
Sb
|
0.0001%
|
Mg
|
0.0001%
|
V
|
0.0001%
|
Zn
|
0.0001%
|
Ta
|
0.0001%
|
Al
|
0.0001%
|
Cr
|
0.0001%
|
As
|
0.0001%
|
W
|
0.0005%
|
Si
|
0.0005%
|
Mn
|
0.0001%
|
Zr
|
0.0001%
|
Pb
|
0.0001%
|
P
|
0.0005%
|
Fe
|
0.0005%
|
Mo
|
0.0005%
|
Bi
|
0.0001%
|
K
|
0.0005%
|
Co
|
0.0001%
|
Cd
|
0.0001%
|
Se
|
0.0001%
|
Ca
|
0.0005%
|
Ni
|
0.0001%
|
Sn
|
0.0001%
|
Tl
|
0.0001%
|
Ammonium Perrhenate 5N ultrapure grade,main content:NH4ReO4 99.999% min ,Re 69.41% min,moisture 0.5‰ max
Maximum trace metallic impurities,Analysed by GDMS
Na
|
0.0001%
|
Ti
|
0.00001%
|
Cu
|
0.00001%
|
Sb
|
0.00001%
|
Mg
|
0.00005%
|
V
|
0.00001%
|
Zn
|
0.00001%
|
Ta
|
0.00001%
|
Al
|
0.00005%
|
Cr
|
0.00001%
|
As
|
0.00001%
|
W
|
0.00005%
|
Si
|
0.0001%
|
Mn
|
0.00001%
|
Zr
|
0.00001%
|
Pb
|
0.00001%
|
P
|
0.0001%
|
Fe
|
0.0005%
|
Mo
|
0.0001%
|
Bi
|
0.00001%
|
K
|
0.0001%
|
Co
|
0.00001%
|
Cd
|
0.00001%
|
Se
|
0.00001%
|
Ca
|
0.00005%
|
Ni
|
0.00001%
|
Sn
|
0.00001%
|
Tl
|
0.00001%
|