(Pack of 10) Sponge Test Tube Plugs
( 10 Pieces ) High quality test tube inserts. These plugs are made of a unique sponge that are a better alternative to cotton inserts. These will prevent colonies from pulling on the alternative cotton plugs. As well they tend to be better at maintaining humidity in the test tube.
These specific inserts are intended for 16 x 150mm test tubes.
( 10 Pieces ) High quality test tube inserts. These plugs are made of a unique sponge that are a better alternative to cotton inserts. These will prevent colonies from pulling on the alternative cotton plugs. As well they tend to be better at maintaining humidity in the test tube.
These specific inserts are intended for 16 x 150mm test tubes.
( 10 Pieces ) High quality test tube inserts. These plugs are made of a unique sponge that are a better alternative to cotton inserts. These will prevent colonies from pulling on the alternative cotton plugs. As well they tend to be better at maintaining humidity in the test tube.
These specific inserts are intended for 16 x 150mm test tubes.