Alipis 40pcs High Borosilicate Glass Elbow Tubes for Laboratory Experiments Transparent Smooth Inner Wall for Chemical and Use

Package Include 10 x 45 Degree Glass Tubes 10 x 60 Degree Glass Tubes 10 x 90 Degree Glass Tubes 10 x 120 Degree Glass Tubes Features - Material: High Borosilicate Glass instrument. - Color: tubes. - Size: 11.50X6.00X2.00 cm/ 4.52X2.36X0.79 inch laboratory glassware. - Features the simple structure, provides the convenience to operate lab . - They can connect to other laboratory devices with stoppers instrument. - Widely used in laboratories, suitable for pigments, chemical experiments, experiments lab glassware. - This set includes 40 pieces glass , 10 pieces of each type, which are design in 45, 60, 90, 120 degree lab tubing. - Made of high borosilicate glass, transparent appearance, easy to observe borosilicate .Goods Descriptionlaboratory glassware Capable of high temperature, as well as centrifugation, our test tubes are assured to serve in a wide array of and chemical experiment.lab instrument Glass test tubes are designed to perform under a variety of experimental conditions

• Lab glassware: for chemistry teaching, chemistry experiment, physical experiment, etc,lab tube
• Lab tubing:the product can actively cultivate students' observation and learning ability, practical ability, imagination, etc,borosilicate tube
• Tube instrument:this set includes 40 pieces glass tube, 10 pieces of each type, which are design in 45, 60, 90, 120 degree,laboratory glassware
• Test tube:made of high borosilicate glass material with excellent transparency and heat resistance, which is , thicker and more ,lab tubes
• Lab instrument:features the simple structure, provides the convenience to operate,laboratory glassware