Description: 16x150mm 20mL Plastic Test Tube With Stopper Lab Supplies Red/Yellow/Bule Specification: Material:Plastic Size:16x150mm / 0.62x5.90inch Capacity: 20mL Color:Red,yellow,Bule Features: 1.Make of Plastic material,Tough and durable, lightweight pick for teaching, laboratory and so on. 2.Plastic tubes used as a reaction vessel in small amount of LAL, collect a small amount of gas, small gas generator assembly. Package Included: 1Plastic Test Tube More Details: