Customization: | Available |
---|---|
CAS No.: | 4075-81-4 |
Formula: | 223-795-8 |
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Appearance | White crystal |
Assay | more than 99.0% |
Loss On Drying | ≤5.0% |
Acidity | ≤0.3% |
Alkalinity | ≤0.3% |
Arsenic (as As) | ≤0.0003% |
Heavy Metals (as Pb) | ≤0.001% |
Fluoride | ≤0.003% |
not soluble | ≤0.20% |
Appearance
|
White powder
|
Assay
|
99.0%min
|
Acidity&Alkalinity
|
0.1%max
|
Insoluble in water
|
0.3%max
|
Heavy metals(as Pb)
|
10ppm max
|
Arsenic
|
3ppm max
|
Loss on drying
|
4.0%max
|
Lead
|
5ppm max
|
Mercury
|
1ppm max
|
Iron
|
50ppm max
|
PH(1% soultion)
|
6.0-9.0
|
Fluoride
|
10ppm max
|