5Pcs 20x100mm Glass Test Tube Flat Bottom Sample Seal Tube with Wooden Stopper Lab Glassware

Material: Glass

Color: Transparent

Shape: Flat Bottom

Tube Size (Diamter*Height): 20mm x 100mm

Wooden Stopper Size: 20mm (Upper Diameter); 15mm (Lower Diameter)

- Glass material, flat bottom.

- Wooden stopper, leakage proof.

- These transparent glass tubes can be used in many applications, from laboratory glassware to items storage.

5 x Glass Test Tubes (20x100mm)