Borosilicate Glass Burette with PTFE Stopcock, 50 ml Capacity, 0.10 ml Graduation Class B

Borosilicate Glass Burette, with PTFE Stopcock, 50mL Capacity, 0.10mL Graduation Class B. This burette is for laboratory use and has a polytetrafluoroethylene (PTFE) plastic plunger stopcock for resistance to chemicals, moisture, and high temperatures. Made of Class B borosilicate glass. PTFE plastic is a strong, low-friction material that has smooth transfer, high surface release, and nonstick properties. It has high chemical resistance, and resists moisture, high temperatures, flames, thermal expansion, and ultraviolet (UV) exposure. PTFE has low temperature toughness. The burette has 50 mL capacity with 0.10mL graduation, and is suitable for high school or college students, or ages 14 to 21. Clamp not included

Borosilicate glass has the following heat tolerances: Strain Point 515°C | Annealing Point 565°C | Softening Point 820°C.

Calibrated for delivery.

Eisco® proudly manufactures its products on state-of-the-art equipment with high quality control standards.

Each product is carefully designed by a team of laboratory professionals and experienced engineers with quality and durability in mind. They are manufactured with only the highest grade raw materials and according to international quality standards to ensure that they can withstand use in even the toughest laboratory environments.

• 50mL: Burette with 50mL capacity
• ± 0.10mL tolerance and 0.10mL sub. divisions - Accurate as per class B, DIN ISO 385 Compliant
• Includes an attached PTFE straight bore stopcock
• Burette is made of precisely bore high quality, heavy duty Borosilicate 3.3 glass - Built to last
• Features chemical resistant blue printing - All contents are included in a single package