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Untitled Document
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Lead
beta-resorcylate (LBR)
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| Items |
Type
I |
Type
II |
Remarks |
| Lead Content,
% |
39.7 ~
41.3 |
39.8 ~
40.7 |
by AA Analysis |
| Resorcylic Acid,
% |
57.0 ~
60.0 |
58.0 ~
60.0 |
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| Volatile Matters,
wt. % |
2.5 Max. |
2.5 Max. |
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Insoluble material
in
Tetrahydrofuran,
% |
10.0 Max. |
1.0 Max. |
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| Drying Loss,
% |
3.0 Max. |
3.0 Max. |
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Specific Surface,
M2/gram |
4.0
~ 10.0 |
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| Particle Size |
Smaller
than 10.0 micron |
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