Laboratory Flask Cork Stand, 80/100/110/120/140/160mm Multiple Laboratory Synthetic Cork Ring Holder for Round Bottom Flask for All Kinds of Round Bottom Glassware, Convenient and Practical(120mm)

About this item

• •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, 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

Specifications