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Pressure Equalizing Addition Funnel, 24/40, PTFE Stopcock, 50-500 ml
Pressure Equalizing Addition Funnel, 24/40, PTFE Stopcock, 50-500 ml
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About this item
- Pressure-Balanced Drip: equipped with a precision side tube for internal pressure equalization, ensuring a consistent reagent flow in closed or inert-gas systems
- Adjustable PTFE Stopcock: chemical-resistant PTFE stopcock allows precise flow control with leak-free operation, preventing contamination or seizing
- Borosilicate Glass: constructed from low-expansion Borosilicate glass for thermal stability and chemical resistance under reflux and distillation conditions
- Standard Ground Joints: available in 50 ml, 100 ml, and 500 ml with 24/40 taper joints, compatible with standard lab glassware for seamless integration
- Closed-System Protection: minimizes solvent loss and prevents air or moisture ingress, preserving the integrity of sensitive or volatile reagents
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1-Year FREE Warranty
1-Year FREE Warranty
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FREE Return
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Works as expected. I've used the funnel in a gas producing reaction using the inlet as a gas outlet. Works a charm!
Works as described. And that the shipping was quick.
Shipped quickly and arrived on time. High quality piece of glassware and would definitely buy from Stonylab again.
Awesome product great craftsmanship
Perfect for my project good packaging
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