Medical Glass Tube 1.low borosilicate glass 2.wall thinkness:0.45-1 ... from 10mm-32mm 4.shape:round,flat,tringle medical glass tube , the size can according to the customer's requirement. ... 20-200mm. type: low borosilicate glass we can offer glass tube with diameter 10-30mm height 20-200mm. the bottom of ... tube can be flat and round. We can also offer the ...