How to Read a Buret
Remember that the volume starts at zero at the top. Dont attempt to fill a buret precisely at. Chemistry Lab Equipment Lab Equipment Chemistry Basics How to read a buret. . The way to read the liquid level in a buret is from the top down. Since the graduations on the burette measure 01 milliliters the first decimal place can be read exactly while the second must be estimated. In reading numbers from a graduated scale you always interpolate between the graduation marks. Therefore the top-most graduation of the buret is. Read Buret Tubes. Read the center of the meniscus or the bottom of the U-shape. The curved surface of a liquid is called a meniscus. Zero is close to where you fill your N a O H solution in the largest value is close to the valve. If the bottom of the u is between the marks for 03 and 04 you record it as 04mL. Before use a buret should be cleaned and pre-rinsed with the solu...