CERTIFICATE OF ANALYSIS
Name Of Item : ORCEIN (for microscopy) |
| Formula : --- | |
M.W. : --- |
| Batch No. : O0062 | |
CAS NO. : 1400-62-0 |
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| Cat. No. : AL3355 00010 |
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Type Of Test | Standard |
| Observed |
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Description | Black coloured powder |
| Black coloured powder |
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Absorption maxima (in 0.01N |
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NaOH) | 575 - 582 nm |
| 579 nm |
Spec. Absorptivity A1%/1cm ( max, 0.001%, |
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0.01N NaOH) | Min. 270 |
| 287 |
Loss on drying | <7.0% |
| 4.9% |
TLC Test | Passes test |
| Passes test |
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Results : The above product complies with LR grade |
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