| Product: | Neutral Red (1% Aqueous) |
| Code: | HS555 |
| Lot: | 250801 |
| Issue Date: | 11/09/2025 |
| Expiry Date: | 2027/08 |
| Date of Production: | 04/08/2025 |
| HS555 is a solution of Neutral Red which is suitable for use as a counterstain in the Gram's Stain technique and in other histological and haematological techniques. |
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 |
TCS Biosciences Ltd 
