High quarlity&low price
OD: 3-380mm
WT: 0.5-18mm
LG: 10-3000mm
Physical Properties Density 20 kg.m-3 (×103) 2.2 Coefficient of expansion 25-300 -1 (×10-6) 0.56 Softening point 1670 Annealing point 1210 Strain point 1110 Test tube, culture tube, test tubeIt 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 requirements