stonylab Dropping Funnel, Borosilicate Glass Burette Funnel with PTFE Stopcock for Laboratory and Home Use, 500 ml

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, Optimal Capacity: 500 ml; sold individually to suit a variety of dispensing needs, 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, Warranty: StonyLab 1-year limited warranty; if received damaged, please contact us immediately; we will solve it until satisfied