Certificate of Analysis
| Product: | Crystal Violet (Gram) | |
| Code: | HS230 | |
| Lot: | 250949 | |
| Issue Number: | 1 | |
| Issue Date: | 18/09/2025 | |
| Expiry Date: | 2028/09 | |
| Date of Production: | 16/09/2025 | |
| Storage: | Store in a cool, dry, well-ventilated place | |
| HS230 is a solution of crystal violet which is suitable for use in the Gram Stain technique. | ||
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 
