Test Tubes with Rim, Boro3.3, Round Bottom

Test Tubes with Rim, Boro3.3, Round Bottom

High quality medium walls Borosilicate 3.3 glass with rim. Strong resistance to heat and chemicals that can withstand direct flame, high temperatures and thermal shocks. 125 x 16mm has a capacity of 15ml and 150 x 24mm has a capacity of 50ml.

Rubber Stopper

• CH-1232-16: 125 x 16mm test tube can be used with RS7 rubber stopper. RS7 is available as one hole, two hole or Solid.
• CH-1232-25: 150 x 24mm test tube can be used with RS13 rubber stopper. RS13 is available as one hole, two hole or Solid.