| Haematoxylin stain certified 5GM | |||
| 10731SG005 | 888922519EV | ||
| For Microscopy | 8889225 | ||
| 517-28-2 | 85230 | ||
| C16H14O6.nH2O | May 2022 | ||
| 302.29 | April 2027 | ||
| Sr.No. | Test | Result | Specification |
|---|---|---|---|
| 1 | Description | Pale being powder. | Pale being powder. |
| 2 | Solubility | Passes | Soluble in alcohol and acetonitrile. |
| 3 | Dye content | 87.2% | Min.85.0% |
| 4 | Absorption L max. | 291 nm | 290 nm - 292 nm (in acetonitrile) |
| 5 | Absorptivity at L max | 167.8 | 140 - 170 (on dry basis in acetonitrile) |
| 6 | Water | 5.1% | 5.0-6.0% |
Remarks: THE CAPTIONED BATCH MATERIAL COMPLIES WITH THE PRESCRIBED QUALITY OF THE ABOVE SPECIFICATION.
FINAR provides this analytical report in good faith and to the best of its knowledge. It should not be substituted for the users own raw material quality control.
| Tested By (Chemist - Quality Control) | Approved By (Head - Quality Control) |
Computer Generated Report - Does not require Signature.
