40pcs Chemical Experiment Glass Tubes Elbow Tubes High Borosilicate Glass Easy to Observe for Propagation

Package List 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 - Size: 11.50X6.00X2.00 cm/ 4.52X2.36X0.79 inch Laboratory Equipment. - Material: High Borosilicate Glass Experiment. - Color: Transparent Transparent Glass Tubes. - This set includes 4 types of glass , which is 45, 60, 90, 120 degrees glass 45 Degree Elbow Glass Instruments. - Smooth wall products, transparency, accurate measurement scale 60 Degree Elbow Glass tubes. - Widely used in laboratory, research facility, food coloring, craft, etc Glass Tubes. - The use of glass materials, smooth inner wall, can reduce liquid adsorption Glass . - It will withstand to and including boiling of samples, as well highly chemically . 120 Degree Elbow Glass tubesGoods Information45 Degree Elbow Glass Instruments These elbow glass tubes were easy manipulation within a laboratory setting.120 Degree Elbow Glass tubes They can connect to other laboratory devices with stoppers or .90 Degree Elbow Glass tubes Made of strong borosilicate glass and can withstand use in even the toughest laboratory environments

• Laboratory equipment:made of high borosilicate glass material with excellent transparency and heat resistance, which is , thicker and more ,Glass Tubes
• 45 degree elbow glass instruments:this set includes 4 types of glass tube, which is 45, 60, 90, 120 degrees glass tube,Glass Tube
• Chemical experiment:the use of glass materials, smooth inner wall, can reduce liquid adsorption,Transparent Glass Tubes
• 60 degree elbow glass tubes:the product can actively cultivate students' observation and learning ability, practical ability, imagination, etc,Glass Instrument
• Elbow glass tube:features the simple structure, provides the convenience to operate,90 Degree Elbow Glass tubes