50PCS 50Ml Graduated Centrifuge Tubes Laboratory Cryovials Blue Screw Cap Centrifuge Tubes for Analysis

Colour: blue Material: plastic Package Contents: 50 * 50ml Centrifuge tube Only the above package content other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.