Lab Supplies 3pcs High Borosilicate Glass Tube,O.D. 42mm,Thk. 1.8mm/3mm,L. 200mm/250mm/300mm/500mm,High Temperature Resistant Glass Tube (Size : O.D.42x3x200mm)

3pcs High borosilicate glass tube,Outer diameter 42mm,Thickness 1.8mm/3mm,Full length 200mm/250mm/300mm,High temperature resistant glass tubeStrong and Durable. the glass tubes are made of borosilicate glass, they are strong and unbreakable, eco-friendlythe glass tube is well-made, which is heat, thermal shock resistant and chemically stable. Also, it can be reused.Multi application. the clear borosilicate tubing is a perfect choice for laboratory, school, factory.the ends of the glass tubes are not treated with fire, so it cannot be used as a straw directly.

• Strong and Durable. the glass tubes are made of borosilicate glass, they are strong and unbreakable, eco-friendly
• the glass tube is well-made, which is heat, thermal shock resistant and chemically stable. Also, it can be reused.
• Multi application. the clear borosilicate tubing is a perfect choice for laboratory, school, factory.
• the ends of the glass tubes are not treated with fire, so it cannot be used as a straw directly.
• Worry-free service: We are committed to providing quality products and excellent after-sales service. Our professional and reliable customer service will make every effort to reply to you within 24 hours and provide you with appropriate solutions.