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Specifications
|
Parameters |
Unit |
Food Standard |
|||
|
Appearance |
/ |
White powder |
|||
|
Main content, as Na₂H₂P₂O₅ |
% |
93.0-100.5 |
93.0-100.5 |
93.0-100.5 |
93.0-100.5 |
|
pH |
10G/L |
3.5-4.5 |
3.5-4.5 |
3.5-4.5 |
3.5-4.5 |
|
Water insoluble |
≤% |
1.0 |
1.0 |
1.0 |
1.0 |
|
Heavy metals(as Pb) |
≤ppm |
10.0 |
10.0 |
10.0 |
10.0 |
|
Arsenic(As) |
≤ppm |
3.0 |
3.0 |
3.0 |
3.0 |
|
Fluoride(F) |
≤ppm |
50.0 |
50.0 |
50.0 |
50.0 |
|
Plumbum(Pb) |
≤ppm |
2.0 |
2.0 |
2.0 |
2.0 |
|
ROR CO₂ at 8Min |
% |
13.0-18.0 |
19.0-25.0 |
26.0-33.0 |
36.0-42.0 |
PARTICLE SIZE DISTRIBUTION:
|
Through 100mesh |
≥% |
90.0 |
90.0 |
90.0 |
90.0 |
Prev：
None
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