Transparent Color Tube Caps for 12-13mm Tubes
Review Summary (Based on 1 Reviews)
- Overall Rating: 5.0 / 5.0
Reviews
Been using these for years! Have to admit I tried a cheaper brand and that's exactly what they were "cheaper". Lost samples taught me a huge lesson....... You get what you pay for!
Transparent Color Tube Caps for 12-13mm Tubes

Color-Code with Tight Seal Tube Caps
- Will not aerosol when opened
- Designed to hold under centrifugation, agitation, refrigeration and freezing
- Stretchable, over-locking design prevents evaporation
- Easy on/off design