Yongjing framework：Fujian Shaowu Yongjing Chemical Co., Ltd.
Add: 18#, Xin'An Road, Shaowu City, Fujian, China
International Trade Dept.
Tel: +86-599-6655932/6654968
Fax: +86-599-6654591
Home Trade Dept.
Tel: +86-599-6654866/6654968
Fax: +86-599-6655755
High-purity Chemicals Dept.
Tel: +86-599-6655536/6654968
Fax: +86-599-6655755
Executive standard: GB/T 30901-2014
|
Item |
Index |
||
|
UP-S |
UP-SS |
||
| ammonium fluoride w/% ≤ |
40.0±1.0 |
40.0±1.0 |
|
|
ammonium fluosilicate［as (NH4)2Si F6］w/ (mg/kg) ≤ |
10 |
10 |
|
|
Hazen ≤ |
10 |
10 |
|
|
PH (10g/L solution, 25℃) ≤ |
6.0-7.5 |
6.0-7.5 |
|
| chloride (as Cl) w/ (mg/kg) ≤ |
3 |
0.2 |
|
|
nitrate (as NO3) w/ (mg/kg) ≤ |
3 |
0.1 |
|
|
phosphate (as PO4)w/ (mg/kg)≤ |
1 |
0.1 |
|
|
sulfate (as SO4) w/ (mg/kg)≤ |
3 |
0.2 |
|
|
alumnium (Al)w/ (μg/kg) ≤ |
1 |
0.1 |
|
|
arsenic (As)w/ (μg/kg) ≤ |
1 |
0.1 |
|
|
boron (B)w/ (μg/kg) ≤ |
1 |
0.1 |
|
|
barium (Ba)w/ (μg/kg) ≤ |
1 |
0.1 |
|
|
calcium (Ca)w/ (μg/kg) ≤ |
1 |
0.1 |
|
|
cadmium (Cd)w/ (μg/kg) ≤ |
1 |
0.1 |
|
|
chromium (Cr)w/ (μg/kg) ≤ |
1 |
0.1 |
|
|
copper (Cu)w/ (μg/kg) ≤ |
1 |
0.1 |
|
|
iron (Fe)w/ (μg/kg)≤ |
1 |
0.1 |
|
| potassium (K)w/ (μg/kg)≤ |
1 |
0.1 |
|
|
lithium (Li)w/ (μg/kg) ≤ |
1 |
0.1 |
|
|
magnesium (Mg)w/ (μg/kg) ≤ |
1 |
0.1 |
|
|
manganese (Mn)w/ (μg/kg) ≤ |
1 |
0.1 |
|
|
sodium (Na)w/ (μg/kg) ≤ |
1 |
0.1 |
|
|
nickel (Ni)w/ (μg/kg) ≤ |
1 |
0.1 |
|
|
lead (Pb)w/ (μg/kg) ≤ |
1 |
0.1 |
|
|
titanium (Ti)w/ (μg/kg) ≤ |
1 |
0.1 |
|
|
antimony (Sb)w/ (μg/kg) ≤ |
1 |
0.1 |
|
|
tin (Sn)w/ (μg/kg) ≤ |
1 |
0.1 |
|
|
zinc (Zn)w/ (μg/kg) ≤ |
1 |
0.1 |
|
|
particle |
(≥0.5μm)/ (/mL) ≤ |
10 |
- |
|
(≥0.2μm)/ (/mL) ≤ |
- |
10 |
|
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