
Burette, Borosilicate Glass with PTFE Stopcock, 50ml capacity.
GSC International 9280-2 Burette made from Borosilicate Glass with PTFE Stopcock 50ml capacity. Class A. A 50mL Burette made from Borosilicate Glass and fitted with a PTFE stopcock is a highly accurate device for dispensing liquids. Borosilicate Glass: Highly resistant to chemical attack and thermal shock. PTFE Stopcock: Provides smooth, leak-proof control without the need for greasing or lubrication. 50 mL Capacity: Ideal for small-volume titrations and experiments where precision is critical. Class A. Helps students learn how to: Properly fill and read a burette. Handle a PTFE stopcock. Control droplet delivery and identify endpoints in titrations. ⚠️ Proposition 65 Warning for California Residents: WARNING: This product may expose you to chemicals including styrene and/or bisphenol A (BPA), which are known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, visit www.P65Warnings.ca.gov.