Ga Gallium 6.5N 99.99995%,7N 99.99999%
Physical Properties
| Molecular weight | :69.72 |
| Density | :5.904(29.6℃ solid),6.095(29.8℃ liquid),5.720(600℃),5.445(1100℃) |
| Melting point | :29.78℃ |
| Boiling point | :2400℃(Approx) |
| Vapor pressure(mmHg) | :4.4×10-9(600℃),8.2×10-4(1000 ℃), 4.5×10-1(1400℃), |
Forms and Packaging
| Form | Weight(g) | Packaging |
| In Bottle | 100,500g | Polyethylene Bottle |
| Shot | 1,5,10g | Double polyethylene Bags |
| Disk | 20 2000g | Double polyethylene Bags |
| Ingot | 25,50,100,1000g | Double polyethylene Bags |
* Other forms and weight are also available in response to customer’s request.
QUALITY ASSURANCE
Impurities are analyzed and determined by use of Spark Source Mass Spectrometer
(JMS-01BM-2,JEOL).
Standard value of 6.5N,7N grade Gallium (ppmw)
| Element | Detection Limit |
6.5N | 7N | Element | Detection Limit |
6.5N | 7N | ||
|---|---|---|---|---|---|---|---|---|---|
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 |
Be Mg Al Si Ca Ti V Cr Mn Fe Co Ni Cu Zn Ge |
0.004 0.01 0.01 0.01 0.02 0.03 0.02 0.03 0.02 0.03 0.03 0.04 0.04 0.06 0.09 |
N.D. ≦0.02 ≦0.02 ≦0.02 ≦0.06 N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. |
N.D. ＜0.01 ＜0.01 ＜0.01 ＜0.02 N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. |
16 17 18 19 20 21 22 23 24 25 26 27 28 29 |
Zr Nb Mo Ag Cd In Sn Ba W Au Hg Tl Pb Bi |
0.08 0.04 0.2 0.09 0.2 0.05 0.2 0.08 0.3 0.08 0.3 0.1 0.2 0.09 |
N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. |
N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. N.D. |