Welcome to Malaysia Chemical Exporters
Welcome to Malaysia Chemical Exporters
Specification :
|
Items |
Specification |
Results |
Test Method |
|
|
Appearance |
White Or Almost White Crystalline Powder Or Colourless Crystals |
white Crystalline Powder |
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|
|
Identification |
A Melting Point 158-161℃ B The IR Spectrum Of Sample Complies With Salicylic Acid CRS |
158.9-160.3℃ conforms |
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|
|
Appearance Of Solution |
clear And Colourless |
conforms |
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|
|
Related Substances |
4-hydroxybenzoic Acid ≤0.1% 4-hydroxyisophthalic Acid ≤0.05% Phenol ≤0.02% Other Impurities ≤0.05% Total Impurities ≤0.2% |
0.01% 0.00% 0.00% <0.05% <0.02% |
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|
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Chloride |
≤100ppm |
<100ppm |
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Sulfate |
≤200ppm |
<200ppm |
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Heavy Metals |
≤20ppm |
<20ppm |
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|
|
Loss On Drying |
≤0.5% |
0.02% |
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Sulphated Ash |
≤0.1% |
0.03% |
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|
Assay(dried Substance) |
99.0%-100.5% |
99.6% |
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Conclusion: |
Meet The Requirement Of BP2010 Standard. |
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