SKU:
Dropping Funnel with PTFE Stopcock, 100-500 ml
Dropping Funnel with PTFE Stopcock, 100-500 ml
Tax-free for all U.S. orders except New York.
NY Tax-Exempt organization? Contact us.
About this item
- Versatile Burette Funnel Design: ideal for controlled dispensing in labs and home use, StonyLab burette funnel is cylindrical, open-topped, and scale-free for straightforward usage
- Size options: available in 100 ml and 500 ml single-unit offerings to match small-scale titrations or larger reagent transfers
- Chemically Resistant Stopcock: features a bottom PTFE stopcock for flexible and accurate control, resistant to acids, bases, and other chemical corrosives
- Durable Borosilicate Glass: constructed from thick-walled, borosilicate 3.3 glass to ensure longevity and safety in a range of experimental conditions
Couldn't load pickup availability
1-Year FREE Warranty
1-Year FREE Warranty
Rest easy knowing that all web registered members receive a 1 year of full coverage on all purchases, with additional protection options available for equipment.
FREE Return
FREE Return
Enjoy 30-day free return on most regular orders. Check our Return Policy for full details and easy return steps.
FREE US Shipping
FREE US Shipping
All continental US orders enjoy free standard shipping.
Best Price Promise
Best Price Promise
Buy with confidence! Our 10-day Price Adjustment policy ensures you get the best deal.
Contact Us
Contact Us
100% Satisfaction! Please feel free to contact us anytime. All your questions will be answered within timely manner.
Secure Payment
Secure Payment
All transactions are protected by advanced encryption to ensure your personal and payment information stays safe.
PTFE corkscrew control. The flow rate can be adjusted stably during the experiment.
Compared to similar products from other brands, this StonyLab model is more cost-effective and suitable for long-term laboratory purchases.
Not easy to damage, labs have repurchased many times.
Have purchased this dropping funnel several times and the quality has been consistent.
No jamming or leakage of liquid, and no clogging or leakage problems have been found in long-term use.
Best Seller
-
StonyFilm Lab Sealing Film, 10 cm Wide x 38 m Long, High Stretchability >500%
Regular price $23.49 USDRegular price List Price:Unit price / per$24.99Sale price 6.0% $23.49Sale -
Glass Beaker, 50-5000 ml
Regular price From $7.60 USDRegular price List Price:Unit price / per$8.09Sale price 6.06% $7.60Sale -
Forced Air Drying Oven, 30-1000 L, RT-250°C
Regular price $1,490.00 USDRegular price List Price:Unit price / perSale price -Infinity% $1,490.00 -
High-Low Temperature Circulator, 3-9 L, -80~100°C, 12-22 L/min Circulation Flow Rate
Regular price From $1,899.00 USDRegular price List Price:Unit price / perSale price -Infinity% $1,899.00 -
Filtering Flask, Bolt Neck with Tubulation, 50-5000 ml
Regular price From $14.09 USDRegular price List Price:Unit price / per$14.99Sale price 6.0% $14.09Sale
- Choosing a selection results in a full page refresh.
- Opens in a new window.