INDUSTRIAL QUALITY || Burette is made from high quality, heavy-duty borosilicate 3.3 glass; bottle is made from durable polyethylene CLASS A TOLERANCE || Class A tolerance of ±0.05mL, as per DIN ISO 385 standard SELF-ZEROING || Completely closed system; squeezing the bottle fills the burette just over the zero line, and excess liquid is returned to the reservoir bottle PRECISE || Pushbutton stopcock with screw clamp and exact-spout tip for precise, repeatable fluid delivery SCHELLBACH STYLE || Burette features a Schellbach-style strip to make readings of clear fluids easier Automatic Burette is self-zeroing and provides a completely closed system. Flexible vinyl tubing connects from the burette top into the reservoir. Squeezing the bottle fills the burette just over the zero line, and excess liquid is returned to the reservoir bottle. The Burette is made from high-quality borosilicate 3.3 glass and features a Schellbach strip and blue graduations for easier visualization of readings. Bottle reservoir is made of durable polyethylene for high chemical resistance and no risk of breakage. It sits snuggly in a durable polyethylene base to prevent tipping. The burette features a push button style stopcock and screw clamp for setting drop speed for repeat titration. Exact spout tip provides precise delivery of fluids. Burette: Class A; capacity: 25 mL; graduations: 0.10 mL; tolerance: ± 0.05 mLBottle: Capacity: 1000 mLEisco 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.
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