The Instech BTPU‑040 is a 3Fr polyurethane intravascular tubing with a .025x.040in (0.64x1.01mm) profile, offering excellent flexibility, biocompatibility, and kink resistance for implanted catheter applications. Designed to fit 22ga connectors, it provides a secure friction‑fit interface ideal for rat catheterization and other small‑animal infusion or sampling procedures. Supplied non‑sterile on a 30m (98ft) spool, it is widely used for fabricating durable laboratory research catheters.
Features
- Polyurethane intravascular tubing for small‑animal catheterization
- .025x.040in (0.64x1.01mm) dimensions; 3Fr size
- 30m (98ft) non‑sterile spool
- Fits 22ga connectors, swivels, and couplers
- Good biocompatibility and kink resistance
- Stretchy material for secure friction‑fit connections