Clear Quartz Glass Tubes One End Closed

High quarlity&low price
OD: 3-380mm
WT: 0.5-18mm
LG: 10-3000mm
 

 Quartz plug with one end sealed(Test Tube)

Which has the good Physical Properties:

Density 20 kg.m-3 (×103) 2.2

Coefficient of expansion 25-300 -1 (×10-6) 0.56

Softening point 1670C

Annealing point 1210C

Strain point 1110C

Test tube, culture tube, test tube

It is widely used in pharmaceutical, chemical and other industries, as well as teaching and

research. It is a variety of specifications and standards, such as test tubes, and cone at the end,

culture tubes, test tube we can make it according to your requirem