
|
序号 |
项目 |
单位 |
规格值 |
|
|
1 |
氢氟酸Assay |
HF |
wt% |
≥99.999 |
|
2 |
氯化物Chloride |
Cl |
ppb |
≤100 |
|
3 |
硝酸盐Nitrate |
NO3 |
ppb |
≤100 |
|
4 |
磷酸盐Phosphate |
PO4 |
ppb |
≤100 |
|
5 |
硫酸盐Sulfate |
SO4 |
ppb |
≤100 |
|
6 |
硅Silicon |
Si |
ppb |
≤100 |
|
7 |
铁Iron |
Fe |
ppb |
≤50 |
|
8 |
镍Nickel |
Ni |
ppb |
≤50 |
|
9 |
铬Chromium |
Cr |
ppb |
≤50 |
|
10 |
铜Copper |
Cu |
ppb |
≤50 |
|
11 |
钠Sodium |
Na |
ppb |
≤50 |
|
12 |
钙Calcium |
Ca |
ppb |
≤50 |