A precision-engineered dropping funnel for air-free and anhydrous operations. Manufactured from high-quality borosilicate glass for excellent thermal and chemical resistance. 

✔ Air-free & Anhydrous Use – Ideal for operations requiring no moisture or air. 

✔ Borosilicate Glass – Offers excellent thermal shock and chemical resistance. 

✔ Stopcock Control – Allows precise regulation of liquid addition. 

✔ Ground Joint – Ensures secure connection to lab apparatus.