Meco 4pcs 150mm Pyrex Glass Blowing Tubes 1mm Thick Lab Test Tube

Description: 4pcs 150mm Pyrex Glass Blowing Tubes 1mm Thick Lab Test Tube Specifications: Material: Pyrex Glass Outside Diameter: 20mm Inside Diameter: 17mm Length: 150mm / 6 Inch Thick Wall: 1mm Features: Convenient to carry and durable in use. Fire polished ends on both sides. Resistant to high temperatures(About up to 200 degrees). Suitable to be used in lab,experiment,teaching,test-tube plant. Package Included: 4pcs Test Tubes More Details: