1set Test Tubes Stoppers and Rack for Laboratory Experiments Glass Tubes for Schools Craft Projects and Research Use Collection

Package Include 10 tubes with rubber stoppers 1 tube rack 1 x cleaning brush Characteristics - Material: Glass, wood, rubber Test Tube with Stopper. - Size: 36.00X9.00X7.00cm/14.15X3.54X2.75inch Chemistry Experiment Equipment. - Made of material with excellent transparency and heat resistance, which is , thicker and more Tubes with Lid. - Great for laboratories, craft projects, schools, and more. It can be used as accompaniment for to research freedom, or for storing samples Wooden Test Tubes Rack. - ColorAssorted Color Experiment Tubes - Wooden test tube stand, and environmental friendly. Glass test tubes for a variety of uses Centrifuge Tubes Kit. - High transparency, allowing you to observe the inside status. Comes with stoppers so the seal is not a problem. Science Experiment - The set content contains 10 glass test tubes with rubber stoppers, 1 10-hole wood test tube rack and 1 cleaning brush Test Tubes and Rack Kit.Goods DescriptionWooden Test Tube Rack Large quantity meet different experiment needs.Glass Centrifuge Tubes Are you still worried that there is no container for your to do chemistry experiments? want to have a tube for storing samples? , our test tube and rack set is carefully prepared for you

• Experiment tubes--made of with excellent transparency and heat resistance, which is higher , thicker and more ,Wooden Test Tube Rack
• Centrifuge tubes kit--wooden test tube stand, and environmental friendly, glass test tubes for a variety of uses,Wooden Test Tubes Rack
• Test tubes and rack kit--the set content contains 10 glass test tubes with rubber stoppers, 1 10-hole wood test tube rack and 1 cleaning brush,Tubes with Lid
• Test tube with stopper--high transparency, allowing you to observe the inside status, comes with stoppers so the seal is not a problem,Glass Centrifuge Tubes
• Experiment supplies-- and , safe and secure for use and storage,Test Tubes with Cover