 |
CRNMC
99.99-99.9999%
Extrusion
Ningbo Chuangrun Base
Wooden package
500 kg
LCD display
| Quantity: | |
|---|---|
| 4N 99.99% | Item | Spec. | Result | Unit |
Impurity | Ag | ≤20 | 12.03 | ppm |
As | ≤5 | 0.77 | ppm | |
Bi | ≤10 | 0.03 | ppm | |
Cd | ≤1 | <0.005 | ppm | |
Fe | ≤10 | 0.2 | ppm | |
Mn | ≤10 | <0.001 | ppm | |
Ni | ≤10 | 1.01 | ppm | |
Hg | ≤1 | <0.005 | ppm | |
P | ≤3 | <0.001 | ppm | |
Pb | ≤10 | 0.07 | ppm | |
S | ≤18 | 1.31 | ppm | |
Sb | ≤5 | 0.64 | ppm | |
Se | ≤10 | 0.57 | ppm | |
Sn | ≤5 | <0.005 | ppm | |
Te | ≤10 | <0.05 | ppm | |
Zn | ≤1 | <0.01 | ppm | |
Co | ≤2 | <0.005 | ppm | |
Cr | ≤2 | <0.001 | ppm | |
Total Metallic Impurities | ≤100 | <16.71 | ppm | |
Gas Element | C | ≤20 | <1 | ppm |
O | ≤10 | 2.4 | ppm | |
H | ≤2 | 0.1 | ppm | |
N | ＜1 | ppm | ||
| 4N 99.99% | Item | Spec. | Result | Unit |
Impurity | Ag | ≤20 | 12.03 | ppm |
As | ≤5 | 0.77 | ppm | |
Bi | ≤10 | 0.03 | ppm | |
Cd | ≤1 | <0.005 | ppm | |
Fe | ≤10 | 0.2 | ppm | |
Mn | ≤10 | <0.001 | ppm | |
Ni | ≤10 | 1.01 | ppm | |
Hg | ≤1 | <0.005 | ppm | |
P | ≤3 | <0.001 | ppm | |
Pb | ≤10 | 0.07 | ppm | |
S | ≤18 | 1.31 | ppm | |
Sb | ≤5 | 0.64 | ppm | |
Se | ≤10 | 0.57 | ppm | |
Sn | ≤5 | <0.005 | ppm | |
Te | ≤10 | <0.05 | ppm | |
Zn | ≤1 | <0.01 | ppm | |
Co | ≤2 | <0.005 | ppm | |
Cr | ≤2 | <0.001 | ppm | |
Total Metallic Impurities | ≤100 | <16.71 | ppm | |
Gas Element | C | ≤20 | <1 | ppm |
O | ≤10 | 2.4 | ppm | |
H | ≤2 | 0.1 | ppm | |
N | ＜1 | ppm | ||
