The lid of the biopsy tissue specimen cup is pre‑filled with approximately 10 mL of tissue fixative (sealed with aluminum foil). Pressing the curved protrusion on top of the lid ruptures the sealing foil, allowing the fixative to be rapidly released into the cup.
Designed with user safety as a priority, this product minimizes exposure to harmful aerosols and completely prevents direct contact with the fixative. Thanks to its safety and convenience, it is increasingly adopted by laboratories and
medical institutions for the fixation of biopsy tissues.
◇ The specimen cup is made of medical‑grade polypropylene (PP) and manufactured in a cleanroom. It is non‑cytotoxic and pyrogen‑free.
◇ Leak‑proof design ensures safe and secure use and transportation without leakage.
◇ Customization is available for either 4% paraformaldehyde fixative or 10% neutral buffered formalin fixative according to requirements.

| REF. | Fixative Type | Fixative Volume | Container Volume | Packaging Specifications | Detailed information | Original REF. |
| KJ829-8 | 4% Neutral Formaldehyde Fixative Solution | 10mL | 20mL | 25 pcs/box rack × 10 racks/case | Other types of tissue fixatives can be customized | 187-1002 |