CERTIFICATE OF ANALYSIS
Name Of Item : 1,10-PHENANTHROLINE AR | Formula : C12H8N2.H2O |
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(monohydrate) | Batch No. : P0151 |
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M.W. : 198.23 |
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CAS NO. : 5144-89-8 | Cat. No. : AL3460 00100 |
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Date Of Mfg. : | Date of Analysis : |
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Type Of Test | Standard | Observed |
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Description | White needle shaped crystals | White needle shaped crystals |
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Assay | (Min.) 99.5% | 99.89% |
Molar absorptivity of Fe |
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complex | minimum 11700 | 11700 |
Sensitivity of iron | 1:10,000,000 | 1:10,000,000 |
Melting point (on dried |
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substance) | 117-120oC | 118oC |
Sulphated ash | <0.05% | 0.048% |
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Results : The above product complies with AR grade
ALPHA CHEMIKA
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