Burette (Micro) Class ‘A’ 10ml 3.3High quality borosilicate PTFE Key Stopcock

1. INDUSTRIAL QUALITY: 10ml burette made of high quality, heavy-duty, Borosilicate 3.3 glass – Features a straight bore, PTFE stopcock.
2. ASTM, CLASS A: ±0.01ml-|| ±0.02ml accuracy as per ASTM E1189/DIN ISO 385.
3. SUPERIOR DURABILITY: Autoclavable, with superior chemical durability – Low-temperature gradient- can withstand high temperatures & thermal shocks.
4. CALIBRATED TO DELIVER: 0.02ml white graduations – Calibrated to deliver.
5. GREAT FOR PROFESSIONAL LABORATORIES, CLASSROOMS & HOUSEHOLD: Designed for use in professional laboratories, but is an ideal choice for science classrooms and household use.

Autoclavable, with superior chemical durability. Low-temperature gradient- can withstand high temperatures & thermal shocks. Eisco Labs Borosilicate glass has the following heat tolerances: Strain Point -515°C | Annealing Point 565°C | Softening Point 820°C.