Certificate of Analysis
| Product: | Rapid Romanowsky Stain Solution B | |
| Code: | HS705B | |
| Lot: | 251016 | |
| Issue Number: | 1 | |
| Issue Date: | 16/10/2025 | |
| Expiry Date: | 2028/10 | |
| Date of Production: | 13/10/2025 | |
| Storage: | Store in a cool, dry, well-ventilated place. | |
| HS705B is an aqueous solution of Eosin Y together with Phosphate Buffer Salts which is suitable for use as a part of a Rapid Romanowsky stain technique in haematology and cytology. | ||
| SOP 6A.0 tests carried out in conjunction with HS705A and HS705C | ||
| 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 
