10 Pieces Rubber Bottle Stopper Bung Flask Test Tube Plugs 19mm

Description:

Material: rubber, with strong anti-aging property and good elastictiy.

High resistance to acids, alkalis and ammonia, can withstand certain degree of temperature and organic solvent.

Good sealing performance, no deformation by mechanical action.

As alternatives to standard glass ground plugs in chemical or biological experiments.

Fit kinds of test tubes or bottles etc.

Specification:

Size:

14mm (Outer Dia.xHxInner Dia): approx.17x26x14mm/0.67x1.02x0.55"

19mm(Outer Dia.xHxInner Dia): approx.20x30x19mm/0.79x1.18x0.75"

24mm(Outer Dia.xHxInner Dia): approx.21x32x24mm/0.83x1.26x0.94"

Package Includes:

10 Pieces Rubber Stopper Bungs

Note:

Please allow slightly error due to manual measurement, make sure that you do not mind before you bid.

Due to the different monitor and light effect, the actual color may be slightly different from the picture color.