tube stopper (1)tube stopper of flange type (2)for diam 12mm tube (3)verious colors (4)certificateISO9001:2000

Test Tube Stopper

The material of test tube stopper is PE.

It is flange type.It siuts to diam 12mm test tube.

We have other kinds of sizes:13mm,16mm and 18mm .

There are verious colors:red,green,yellow,blue and so on.The colors are available as your order request.

Packing details:1000pcs/polybag,20000pcs/carton

tube stopper