ADAMAS-BETA Constant Pressure Graduated Dropping Funnel 14/20,19/22,24/40 Joint PTFE,Glass,Normal Stopcock 10ml-1000ml
1. Matrieal: Cylindrical dropping funnel, made of high-quality borosilicate glass, durable and corrosion-resistant.
(1) The pressure equalizing funnel is used to slowly and steadily add an accurate amount of liquid to the receiving bottle. Through the narrow-bore tube on the side, the liquid in the funnel drips smoothly without removing the glass joint plug.
(2) For reflux reaction, the funnel will be connected to one neck of the receiving bottle, and the reflux condenser will be placed on the other neck.
(3) It is also an ideal choice for handling air-sensitive reagents in a sealed inert gas environment.
3. Others: Can be directly heated in an open flame, can withstand the laboratory thermal changes in typical chemical processes, such as heating and cooling, and is durable and reusable.
4. Easy to Observe: The outside of the dropping funnel has precise scales, which is convenient for observing the volume and condition of the internal liquid during use.
1. Due to the light and screen difference, the item's color may be slightly different from the pictures.
2. Please allow slight deviation for the measurement data and make sure you do not mind before ordering.
3. If you have any questions, please contact us in time.