Yellow colour code your bottles for easy identification
Polypropylene screw caps are available to fit all GL45 thread media-lab bottles.
- GL45 standard size
- For use with 1516, 1517, 1518, 1519, 1520, 1523 and 1524 series bottles
- Polypropylene plug seal cap ideal for media preparation work
- Autoclavable up to 140°C
Available in yellow, with clear pouring rings.