GL45 Screw Cap with 20mm Diameter PTFE membrane for gas filtration ,Blue Liquid Media Cap with Sealing Ring for Lab Media Bottles,2pcs

1.Cap Material: High Quality Polypropylene(PP) and 0.3 um PTFE membrane.

2.Use for:Sample bottle that uses a standard, GL45 screw cap.

3.Function:The GL45 caps can let in oxygen and let out carbon dioxide.

4.Autoclavable maximum temperature up to 140℃, solvent resistance, able to be sterilized and autoclaved.

5.Designed for filtering and storing cell culture media, biological fluids, and other aqueous solutions.

Advantage:

1.The GL45 caps can let in oxygen and let out carbon dioxide ,perfect for liquid culture cultivation .

2.The PTFE membrane cell make cell culture can breath,beneficial for cell growth.