About this item

•  StonyLab constant pressure dropping funnel is mainly used for the drip addition of liquids in experiments to prevent liquid back-siphoning and reduce the influence of liquid on air pressure in the system
• 24/40 standard joint at top and bottom for better connection with other instruments
• Cylindrical style with fully encapsulated vacuum valve
• Capacity: 50 ml / 100 ml / 500 ml; made of premium borosilicate glass; precise scale, heavy duty and reusable
• Warranty: StonyLab ensures high quality products and excellent customer service; if received damaged, please contact us immediately; we will solve it until satisfied
• ASIN: B0BN1BN1P6, B0BN1BMLC6, B0BN1BT14M