Plastic Test Tube Stopper is made from PE material. Yingmed offers  a large range of  Test tube stoppers with different shapes, such as Flange Type, High Grip Type, Flex Tube Type, Dual-fit Closure and so on.Yingmed also supply other Lab  Consumable Products like Embedding Cassettes, Pipette Tips, Blood Collection Tubes, Test Tube and Stand , Lab Glassware, Microscopes, Urine container and so on. 

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