ADAMAS-BETA Lab High Borosilicate Glass Stopcocks Hollow Glass Stopper 14# 19# 24# Standard Grinded with Handle Flasks Bottles Plugs Set
Item Name:Lab Stoppers
Material:High borosilicate glass
Mode of sale: Wholesale and Retail
1. High borosilicate glass: low expansion rate, high strength, high hardness, high temperature resistance and 200 ℃ temperature difference change. High light transmittance, high chemical stability, acid and alkali resistance
2. Manual fine grinding, fine grinding mouth and good sealing; High processing precision and good adaptability
3. Accurate size is a professional laboratory sealing plug.
4. Note: the model is 14/20, of which 14 represents the outer diameter of the grinding port is 14mm, and 20 represents the height of the grinding port is 20mm.
5. It is often used for sealing and dustproof of grinding mouth of various glass bottles.
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.The other samples in the picture are for reference only, not as a sales item, please know.