Limited Reuse Punches Kit
WPI Limited Reuse Punches Kits are multi-purpose sampling tools designed with a retractable cutting cannula.
Overview
Overview
WPI's reusable biopsy punches are multi-purpose sampling tools designed with a retractable cutting cannula. They are easy to operate, efficient, safe, fast and precise. The punches consists of a razor sharp stainless steel cutting tip. It is designed to cut, retrieve and store the cored samples from a source materials. The source could be skin, tissue, gels, paper, cloth, leaves, paint chips, films or other thin, soft substrates. The biopsy punches are recommended as a DNA sampling tool and are also ideal for forensic use and laboratory sampling applications. The punches come sterile and are individually wrapped. They were sterilized using ethylene oxide.
Features
- The kit includes 504638, 504528, 504529, 504646, 504530, 504647, 504531, 504648
- Limited reuse
- Tip material: 304 stainless steel
- Sterilization: ETO (ethylene oxide)
| Part# | Size (mm) | Actual ID (mm) | Actual OD (mm) | Wall (mm) |
| 504638 504528 504529 504646 504530 504647 504531 504648 |
0.35 0.50 0.7 1.0 1.2 1.5 2.0 2.5 |
0.33 0.5 0.77 0.96 1.2 1.5 2.0 2.5 |
0.63 0.8 1.07 1.26 1.5 1.9 2.4 2.9 |
0.15 0.15 0.15 0.15 0.15 0.20 0.20 0.20 |
WPI's biopsy punches is a limited reusable, disposable sampling tools. They may be disposed of after use or cleaned and reused.
Cleaning
- Clean tip between each sample extraction by coring blank filter paper.
- Rinse with ethanol or spray with compressed air to remove dried artifacts.
- Rinse mat with ethanol after each sample extraction.
Specifications
| Material | PP - body 304 stainless steel - cutting cannula (tip) |
| Packing | individually wrapped |
| Sterilization | EO (ethylene Oxide) |
| Patent | US patent pending no. 14/335,975 |
| Origin | Taiwan |











