Made of thermoplastic elastomer
These disposable closures produce a firm, leak-resistant seal for glass and plastic tubes. Protect samples from evaporation and contamination. They can be easily applied and removed with one hand. Pierce-It™ closures can be punctured to allow through-cap sampling via closed-tube instrumentation systems. Will not interfere with most common chemistry, coagulation, and drug monitoring methodologies.
- Can be stored in the refrigerator, in the freezer or at room temperature
- Withstands agitation in a test tube Vortex mixer
- 13mm and 16mm fit a variety of tubes including glass evacuated blood drawing tubes
- Fits 12mm I.D. cuture tubes
- Available in 8 colors for easy identification
Packaged 1000 per pack.