Ideal for working with test tubes or laboratory flasks,silicon material,inert and nonreactive.Resistant to most chemical acids and solvents.Autoclavable up to 200℃. It is mainly suitable for laboratory test tubes or flasks to prevent leakage or secondary pollution. High temperature resistance, corrosion resistance, softness and durability. It can be applied to different types of test tubes and triangular flasks.Neutral breathable, non-toxic and easy to clean.
Dim.: Φ12(8-12mm), Φ13(9-14mm), Φ15(12-17mm), Φ16(14-18mm),Φ17(15-19mm), Φ18(16-20mm), Φ20(17-22mm), Φ23(18-26mm), Φ25(21-28mm) etc.