How to find the right Luer Plugs AI guide
Written by an AI model from its trained knowledge.
What the AI looks for in Luer Plugs
- Gender
- A male luer plug seals a female port. A female cap seals a male tip. This is the most common ordering mistake in this category.
- Lock vs slip
- Use a lock-style plug wherever there is pressure or vibration. Slip plugs can pop off under pressure.
- Vented vs non-vented
- Use non-vented plugs to seal. Use vented plugs only where air must escape while keeping debris out. A vented plug will leak liquid under pressure.
- Material and sterility
- Match the material (PP, PC, nylon, PVDF) to your chemistry. Buy sterile only if your process requires it. Chemical attack or contamination defeats the point of capping.
Brands that matter
- Qosina: Huge range of male and female luer plugs and caps, vented and solid.
- Nordson Medical: Luer caps and plugs matching its fitting lines.
- Cole-Parmer: Lab-oriented luer plug assortments.
- BD: Syringe tip caps and luer closures.
What to avoid
- Ordering a plug when you need a cap, or the reverse
- Vented closures on lines that will be pressurized