ADAMAS BETA Wholesale Silicone Test Tube Stopper 9-32mm Laboratory Milky Corrosion Resistant Soft Silica Gel Plug 13-30#
Product Name:Test Tube Stopper
Mode of sale: Wholesale and Retail
Package Including:10-50pcs(As your choice)
1. Silica gel is a highly absorbent material, insoluble in any solvent, non-toxic, tasteless, and stable in nature.
2, The surface is smooth, high temperature and corrosion resistance, soft and tough, easy to contact the test tube mouth well to achieve the sealing effect.
3. Conical design, different diameters at the upper and lower ends, easy to take out, simple and convenient to operate.
4. It is suitable for glass test tubes with bottle mouths and other glassware such as tubes.
5. Neutral silicone stoppers are widely used for bacterial culture in experiments and biological research, which are better than cotton yarn stoppers in the past.
1.Due to the difference between light and display, there may be some slight color difference from the actual product. Please refer to the actual product.
2.Other irrelevant items in the picture are only for reference and are not for sale.