Feature:

Select high-density synthetic cork The flask holder is pressed by high temperature and pressure, and the thickness is 30mm. Acid and alkali resistance, corrosion resistance, heat resistance, heat insulation Good elasticity,strong friction coefficient,make sure the flask can place stably Suitable for all kinds of round bottom glassware, convenient and practical

Specification:

Material: cork

Outer diameter: 80mm/3.1in, 100mm/3.9in,110mm/4.3in,120mm/4.7in,140mm/5.5in,160mm/6.3in(Optional)

Height:30 mm /1.2in

Weight: Approx.30g~60g/1.1oz~2.1oz

Package list:

1 x Laboratory Flask Cork Stand