Precision Quartz Glass Capillary Tube for Blood Collection

Low borosilicate glass capillary tube   This low borosilicate medicinal glass capillary tube is a specialized basic pipe material for pharmaceutical testing, clinical blood collection, and precision experiments. Relying on mature low borosilicate material technology, it combines high cleanliness, high stability, and precision dimensional accuracy. It is widely used in the production of medical blood collection instruments, precision instrument accessories, and laboratory testing consumables. It is the preferred supporting material for overseas medical consumables enterprises, research institutions, and industrial precision processing manufacturers. The product is made of standard low boron silicon material with a stable boron content of 7.2 and a thermal expansion coefficient of 7.0 × 10 ⁻⁶/℃. It has stable temperature performance and can withstand high temperature processing, low temperature storage, and environmental temperature differences. It is not prone to deformation, cracking,…