High Borosilicate Hollow DIY Laboratory Flow Guide Tube Heat-Resistant Thickness 0.9/1/1.2/1.5/2mm Diameter 3-25mm

Product Name: High Borosilicate Hollow. Product material: high borosilicate material. Thickness: 0.9/1/1.2/1.5/2mm. Outer diameter: 3-25mm. Temperature resistance: 450 degrees Celsius. Size: Outer diameter Thickness Length Quantity. Product Introduction. The mouth is flat and the surface is smooth. The two ends are treated with edge baking, and the mouth is smooth and does not scratch the hands. High quality materials with high hardness, high transparency, and corrosion resistance, with good workmanship and low errors, are more suitable for experimental operations. High borosilicate glass material is resistant to high temperatures, sturdy and durable, with high transparency. The main parameters of high borosilicate hollow glass tubes include their high temperature resistance, low thermal expansion coefficient, high strength and hardness, high transmittance, and good chemical stability. The application fields of high borosilicate hollow glass tubes are very wide, mainly including the fo