Material: Borosilicate Glass

Color: Transparent

Thickness: 1.6mm/0.063inch

Size(Diameter x Length): 20x100mm/0.8x4inch

10 x Glass Test Tubes

- Brand new and high quality.

- Borosilicate glass.

- Are made of special glass tubing to give the optimum wall thickness.

- Heat, Thermal Shock Resistant and chemically stable.

- Low form beakers with flat mouth

1.Please allow slight size errors due to manual measurement.

2.About the color,due to different light,computer screen and batch,there may be some difference between the picture and actual item.