C24H34N8O4S2
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Testing Items |
REFERENCE |
Test Result |
|
Description |
White or pale yellow powder |
White powder |
|
Identification |
a) When the solution is acidic, the fluorescence disappears;when the solution is alkaline, the fluorescence reappears. After heating, the color of the solution changed to a blackish brown, forming a blackish brown precipitate. |
Positive |
|
Clarity of solution |
Clear |
Clear |
|
Chloride |
<0.053% |
<0.053% |
|
Thiamine |
<0.5% |
0.05% |
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Water content |
<10.0% |
8.2% |
|
Sulfate |
<0.011% |
<0.011% |
|
Nitrate |
No dark brown rings should form at the contact interface |
Positive |
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Heavy metals |
<20ppm |
<20ppm |
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Arsenic |
<2ppm |
<2ppm |
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Residue on ignition |
<0.5% |
0.03% |
|
Assay |
98.0%~102.0% |
99.8% |
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We certify that the quality of this product conforms to the clientele's specification. |
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