Micro Burette, 5ml – ASTM, Class A, ±0.01ml Accuracy – Borosilicate Glass – Straight Bore PTFE Stopcock – 0.02ml White Graduations – Eisco Labs

5ml capacity micro burette made of high quality, heavy duty Borosilicate 3.3 glass. Features a straight bore, PTFE stopcock. ASTM, Class A, tolerance, ±0.01ml accuracy as per ASTM E1189/DIN ISO 385. Calibrated to deliver. Burette body measures 14mm (outer diameter), and 7.5mm (inner diameter). Entire apparatus measures 23" in length. Bore measures 7mm in diameter. 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. Eisco Labs proudly manufactures its own products using state-of-the-art equipment, and following the highest standards of quality control. 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.