Feature

●Select high-quality, environment-friendly and high-density synthetic cork
●The flask holder is pressed by high temperature and pressure, and the thickness is 30mm.
●Acid and alkali resistance, 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


Description

Features:
Select high-quality, environment-friendly and high-density synthetic cork The flask holder is pressed by high temperature and pressure, and the thickness is 30mm. Acid and alkali resistance, 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