Implementation standards?:GB/T 30901-2014
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item |
index |
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UP-S |
UP-SS |
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Ammonium fluoride content w/% ≤ |
40.0±1.0 |
40.0±1.0 |
|
Ammonium fluosilicate [(NH4) 2SiF6] w/ (mg/kg)≤ |
10 |
10 |
|
Hazen ≤ |
10 |
10 |
|
PH (10g/L solution, 25) ≤ |
6.0-7.5 |
6.0-7.5 |
|
Chloride (in Cl) w/(mg/kg)≤ |
3 |
0.2 |
|
Nitrate (as measured by NO3)w/(mg/kg) ≤ |
3 |
0.1 |
|
Phosphate (in PO4) w/(mg/kg)≤ |
1 |
0.1 |
|
Sulfate (in SO4)w/(mg/kg) ≤ |
3 |
0.2 |
|
(Al)w/(μg/kg) ≤ |
1 |
0.1 |
|
(As)w/(μg/kg) ≤ |
1 |
0.1 |
|
(B)w/(μg/kg)≤ |
1 |
0.1 |
|
(Ba)w/(μg/kg) ≤ |
1 |
0.1 |
|
(Ca)w/(μg/kg)≤ |
1 |
0.1 |
|
(Cd)w/(μg/kg) ≤ |
1 |
0.1 |
|
(Cr)w/(μg/kg)≤ |
1 |
0.1 |
|
(Cu)w/(μg/kg) ≤ |
1 |
0.1 |
|
(Fe)w/(μg/kg) ≤ |
1 |
0.1 |
|
(K)w/(μg/kg) ≤ |
1 |
0.1 |
|
(Li)w/(μg/kg) ≤ |
1 |
0.1 |
|
(Mg)w/(μg/kg) ≤ |
1 |
0.1 |
|
(Mn)w/(μg/kg) ≤ |
1 |
0.1 |
|
(Na)w/(μg/kg) ≤ |
1 |
0.1 |
|
(Ni)w/(μg/kg) ≤ |
1 |
0.1 |
|
(Pb)w/(μg/kg)≤ |
1 |
0.1 |
|
(Ti)w/(μg/kg) ≤ |
1 |
0.1 |
|
(Sb)w/(μg/kg)≤ |
1 |
0.1 |
|
(Sn)w/(μg/kg) ≤ |
1 |
0.1 |
|
(Zn)w/(μg/kg) ≤ |
1 |
0.1 |
|
Grain |
(≥0.5μm)/(个/mL) ≤ |
10 |
- |
(≥0.2μm)/(个/mL) ≤ |
- |
10 |
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