CAS号:16893-85-9
分子式:Na2SiF6
分子量:188
Certificate of Analysis
Prodocut:Na2SiF6 Test method:GB/T23936-2009
Grade:As per order Industrial-Grade Order No.:-FIPL/2019-20/Q0023
Batch#:FY20200326 Net Weight:25,000KGS
Manufacture Date:2020.03.26 Packing:25KG/BAG
Expiry Date:2Years from MFG Date：Mar 26,2020
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项目 Items |
单位 Unit |
指标 Index |
检验结果 Results |
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|
|
Content |
(Na2SiF6) |
%≥ |
99.00 |
99.14 |
|
|
Free acid |
(HCl) |
%≤ |
0.100 |
0.061 |
|
|
Chloride |
(Cl) |
%≤ |
0.100 |
0.060 |
|
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Sulfate |
(SO 2-) 4 |
%≤ |
0.250 |
0.140 |
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Iron |
(Fe) |
%≤ |
0.020 |
0.006 |
|
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Heavy Metal |
(Pb) |
%≤ |
0.010 |
0.003 |
|
|
Water Insoluble |
%≤ |
0.400 |
0.165 |
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|
|
L.O.I (105℃) |
%≤ |
0.300 |
0.181 |
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Particle Size |
-60Mesh |
%≥ |
60.00 |
84.21 |
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-325Mesh |
%≤ |
25.00 |
12.50 |
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|
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Appearance |
White free flowing crystal |
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结论： Conclusion |
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合格 Qualified |
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内容： |
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HPMC
SLS十二烷基硫酸钠
SLES
乳酸
