GLEAVI 5pcs Glass Single Drying Tubes for Chemical Experiments Laboratory Drying Tubes Ideal for Teaching and Science Projects and Reusable Test Tube Equipment
$8.09
Description
Glass tubes for drying-- multifunctional, it can be used as experimental apparatus, but also can be used as teaching tool for teachers.Single-ball glass drying tubes-- and wonderful for any home, , experiment or laboratory use, simple and useful.Drying tubes-- made of high- end glass materials, smooth inner wall, useful and safe, excellent and reliable.Empty refillable tubes-- made of , useful and excellent, which is and in long term use.Glass chemistry tube-- the product can actively cultivate students' observation and learning ability, practical ability, imagination, etc
