1.Product Name:Bismuth Trixide
2.Cas No:1304-76-3
3.Chemical Formula:Bi2O3
4.Purity:99%,99.5%,99.99%,99.99%,99.999%
5.Specification:powder
6.Packaging:packing with bottle or bag. 25kg/drum or as required
Characters: yellow powder; soluble in acid, insoluble in water.
Application: spectral analysis reagent, high purity analytical reagent, varistor, thermistor, zinc oxide lightning arrester and picture tube.
| Name |
Bismuth Oxide |
Batch |
20170515 |
| Exterior |
Yellow powder |
granularity(D50) |
2.384 μm |
| purity(Bi2O3) |
99.9913% |
Total amount(TREO) |
|
| Test results (ppm) |
| K |
2 |
Cd |
1 |
| Ca |
2 |
Ni |
1 |
| Na |
1 |
Sn |
1 |
| Mg |
1 |
Cr |
1 |
| Li |
1 |
Ag |
4 |
| Cu |
1 |
Fe |
4 |
| Sb |
3 |
Cl- |
6 |
| Pb |
6 |
SO4 2- |
6 |
| Al |
2 |
Nitric acid insoluble matter |
0.0042% |
| Si |
1 |
Tap density |
3.02 g/cm³ |
| As |
1 |
Pharmaceutical grade
Needle Shape Bismuth Trioxide
Description:Yellow heavy powder.Average particle size is 2 0—4.0 u m,density 1.1~2.1g/cm3,the crystal structure shows the isometric crystal form.
|
Test
|
Specification
|
|
Na20
|
≤60ppm
|
|
Fe203
|
≤50ppm
|
|
(Cu) Copper
|
≤5ppm
|
|
(Pb) Lead
|
≤5ppm
|
|
(A1) Aluminum
|
≤5ppm
|
|
(Ag) Silver
|
≤5ppm
|
|
Loss on dry
|
≤0.5%
|
|
Content of Bi203
|
≥99.5%
|
Granular Bismuth Trioxide
Description:Yellow heavy granule,dissolve in acid,undissolved in water. It becomes orange red after heating,melting point:825℃
|
Test
|
Specification
|
|
Na20
|
≤100ppm
|
|
Fe203
|
≤50ppm
|
|
(Cu) Copper
|
≤5ppm
|
|
(Pb) Lead
|
≤5ppm
|
|
(Aq) Silver
|
≤30ppm
|
|
Loss on dry
|
≤0.5%
|
|
Mesh(45um)
|
≤50%
|
|
Content of Bi203
|
≥99.5%
|
Ordinary Bismuth Trioxide
Description:Yellow heavy powder,dissolve in acid,undissolved in water.It becomes orange red after heating,melting point:825℃.
|
Test
|
Specification
|
|
Na20
|
≤100ppm
|
|
Fe203
|
≤50ppm
|
|
(Cu) Copper
|
≤5ppm
|
|
(Pb) Lead
|
≤5ppm
|
|
(Ag) Silver
|
≤30ppm
|
|
Loss on dry
|
≤0.5%
|
|
Content of Bi203
|
≥99.5%
|
China
