stonylab Glass Test Tube with PTFE Cap, Thicken Borosilicate Glass Reusable Round Bottom Graduated Pressure Resistant Colorimetric Tubes Culture Tubes with PTFE Screw Cap

• Capacity: 10 ml, Composed of Borosilicate 3.3 Glass, PTFE Cap, and Green Fluoroelastomer O-ring
• Heavy duty Borosilicate glass construction, round bottom and graduated
• Max use temperature: 240℃; max pressure tolerance: 6 standard atmosphere
• Please note this tube is not microwave safe
• If received damaged, please let us know and we will solve it promptly

Our Labware refers to a range of equipment and containers designed for use in laboratory environments. These items are typically crafted from materials like glass, plastic, or metal to ensure durability and chemical resistance. Common examples include beakers, test tubes, flasks, and petri dishes, which are used for measuring, mixing, or storing in scientific, educational, or industrial settings.