Dual-Position caps for test and centrifuge tubes, PE-HD
LLG Labware: Hight-quality products at fair prices for your laboratory.

The LLG-Dual-Position cap can seal test and centrifuge tubes in two ways:

-Closed, but air-permeable for aerobic growth conditions
-Hermetically sealed for anaerobic growth conditions. Also ideal for safe centrifugation, storage or transport of samples