Certificate of Analysis
| Product: | Haematoxylin Ehrlich | |
| Code: | HS330 | |
| Lot: | 251005 | |
| Issue Number: | 1 | |
| Issue Date: | 16/10/2025 | |
| Expiry Date: | 2028/10 | |
| Date of Production: | 02/10/2025 | |
| Storage: | Store in a cool, dry, well-ventilated place. | |
| HS330 is an acidified alum-haematoxylin complex staining solution. Typically this is used as a progressive nuclear stain or as a counterstain in histology and clinical cytology to differentiate nuclei, cytoplasm and squamous cells under microscopic examination. | ||
Notes: Certificate will be updated with additional testing results when these are available. Check our website for Dyes and Stains certificate updates. | ||
| This product has been checked against the current TCS specification for the following test(s): | ||
| Result | ||
| Spectrophotometric analysis | SOP 6A.16 | Conforms |
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For professional use only. |
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TCS Biosciences Ltd 
