ʱʱapp

Related Magazines Related Associations Related Books
hot key words: Drying equipment flash dryer spray dryer sludge dryer fluidized fluid bed belt dryer paddle dryer disc dryer vibrating screen centrifugal pump disperser
Your present location: Home >> News Channel >> Success Story >> Baume Densitometer Story

Baume density meter story

Source: Hangzhou Jinmai Instrument Co., Ltd. Release time: 2019/11/22 15:54:01 Hits: 710

Baume degree ( B) is a way to express the concentration of a solution. When the Baume hydrometer is immersed in the measured solution, the degree obtained is called Baume degree. Baume is named after French chemist Antoine Baume. Baume was a pharmacy apprentice and was a professor at the Paris Academy of Pharmacy. He created a hydrometer, the Baume Hydrometer.

The Baume meter is divided into various types according to the different scale methods. The commonly used Baume meter scale method is based on 20 C, 0 B in distilled water; 15 B in 15% sodium chloride solution. ; In pure sulfuric acid (relative density is 1.8427), the remaining divisions of 66 B are equally divided.

Wash and dry the density meter, and slowly put it into a suitable measuring cylinder containing the test solution. Do not touch the periphery and bottom of the container. Keep the temperature of the test solution at 20 C. After it is left to stand, press it slightly, After it rises naturally and stands still until no bubbles emerge, observe the scale at the intersection with the liquid surface from a horizontal position, which is the relative density of the sample. If the measured temperature is not 20 C, the measured value should be corrected.

The methods for measuring the Baume degree of different solutions are similar. They are all based on the method of measuring specific gravity. According to the measured specific gravity, check the table to convert the concentration. At present, Baume watches for different solutions are all dedicated, such as alcohol Baume watches and saline Baume watches. On this Baume watch, the concentration of the solution corresponding to the Baume degree of the solution can be directly read. Look it up.

  • ① For all works marked "Source: Chemical Machinery Network" on this website, the copyright belongs to Chemical Machinery Network. Please reprint the website of Chemical Machinery (http://z-han.com) for reprinting. Violators of this website will be held responsible for relevant legal responsibilities.
  • ② All works on this website that do not indicate "Source: Chemical Machinery Network" are reproduced from other carriers. The purpose of reprinting is to convey more information, which does not mean that this website agrees with its views or confirms the authenticity of its content. When other media, websites or individuals use this work from this website, they shall bear their own legal responsibilities such as copyright.
  • ③ All information published on this website does not declare or guarantee the correctness or reliability of its content; you hereby accept and acknowledge that the risk of trusting any information shall be borne by yourself.
  • ④ If you are involved in the content of the work, copyright or other issues, please contact this website within one week from the date of publication of the work, otherwise it is deemed to waive the relevant rights.
About Us - Contact Us - Announcement - Terms of Service - Site Help - Business Services - Legal Statement - Legal Advisors
National Customer Service Hotline: 400-667-8871
Copyright ? 2004-2013 Chemical Machinery Network z-han.com Jiangsu Dongwang Information Technology Co., Ltd. All rights reserved
  • Advertising business (image advertising, membership application): 400-667-8871
  • Equipment procurement (equipment procurement, shopping guide consultation): 400-667-8871
  • Information editor (member review, information release): 400-667-8871
  • Media cooperation (exhibitions, associations, magazines): 400-667-8871
  • Human resources: 400-667-8871
  • Fax: 0519-89897519
Su ICP prepares 05005804 value-added telecommunication business license Su B2-20110228 E-mail: