High quarlity&low price OD: 3-380mm WT: 0.5-18mm LG: 10-3000mm Various size of Clear Quartz tubes Physical PropertiesDensity 20 kg.m-3 (×103) 2.2Coefficient of expansion 25-300 -1 (×10-6) 0.56Softening point 1670Annealing point 1210Strain point 1110Test tube, culture tube, test tubeIt is widely used in pharmaceutical, chemical and other industries, as well as teaching andresearch. It is a variety ...
