Certificate of Analysis
| Product: | Carbol Fuchsin (Ziehl Neelsen) | |
| Code: | HS170 | |
| Lot: | 230807 | |
| Issue Number: | 2 | |
| Issue Date: | 05/03/2024 | |
| Expiry Date: | 2026/08 | |
| Date of Production: | 02/08/2023 | |
| Storage: | Store in a cool, dry, well-ventilated place. | |
| HS170 is an alcoholic solution of Basic Fuchsin, phenol and ethanol which is suitable for use as a counterstain in the standard ZN Stain technique for acid fast bacilli. | ||
| This product has been checked against the current TCS specification for the following test(s): | ||
| Result | ||
| Spectrophotometric analysis | SOP 6A.16 | Conforms |
| Functionality test | SOP 6A.3 | Conforms |
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For professional use only. |
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TCS Biosciences Ltd 
