10pcs Mini Tubes Glass Conical Bottom Lids Leakproof for Lab Research Plant Food Coloring Craft

List 10 x centrifuge tubes Features - Material: Glass Microcentrifuge Tubes. - Size: 930 x 150 x 130cm/ 365 x 059 x 051 inch test tube holders. - Color: Assorted color pre. - The use of glass materials, smooth inner wall, can reduce liquid adsorption lids. - Clear graduation on the wall of the reaction vessel for easier observation Glass Test Tubes. - Smooth wall products, good transparency, accurate measurement scale, the lid is suitable for high-speeds centrifugal force small. - Widely used in laboratory, research facility, food coloring, craft, etc Glass Test Tube. - Mini glass centrifuge tubes, conical bottom with lids, they are easy to fill and the lids fit tightly, shot.Goods InformationLaboratory Test Tube Accessory Our use of food-grade, virgin glass greater durability against low temperatures, as well as enhanced flexibility and more pristine clarity.Microcentrifuge Tubes These microtubes were produced with the intention of easy manipulation within a laboratory setting.Leak-Proof Graduated Tubes The spiral lip affords simple opening and closing, with the tube itself securely fitting into racks.pvc heat shrink shrink film These design features help speeds of research while also limiting risk of spillage

• Laboratory test tube accessories: widely used in laboratories, suitable for pigments, chemical experiments, experiments,transparent
• Clear sample storage container: the spiral buckle design can reduce the pollution caused by the experimental operation,stand+off+sign+fixings
• High-speed centrifuge tubes: the use of glass materials, smooth inner wall, can reduce liquid adsorption,cotton pot handle holder
• Bottom tip centrifuge tubes: conical microcentrifuge test tubes, no bubbles, no impurities, high speeds centrifugation,laboratory equipment accessories
• Hose connectors quick connect: clear graduation on the wall of the reaction vessel for easier observation,laboratory