| ≥1 piece |
|
Name of index |
HG2927-1999 |
|
Content£¨As Ca£?£?% |
15. 2??17.0 |
|
Arsenic (As)£?% |
≤0.0003 |
|
Heavy metal£¨As Pb£?£?% |
≤0.002 |
|
Fluorides£¨As F£?£?% |
≤00025 |
|
Loss on heating£¨180??,3h£?£?% |
≤17.0 |
|
Clear grade£? |
Accord with the test |
|
Carbonate£? |
Accord with the test |
|
Free acid and auxiliary salt, |
Accord with the test |