请输入您要查询的英文单词:

 

单词 chrome alum
释义

Definition of chrome alum in English:

chrome alum

noun
mass noun
  • A reddish-purple crystalline compound used in solution in photographic processing and as a mordant in dyeing.

    Chemical formula: K₂SO₄Cr₂(SO₄)₃.24H₂O

    Example sentencesExamples
    • What if you use the slides for immunostaining and you have a nice underlayer of chrome alum below the section?
    • Feel free to increase the concentration of chrome alum, but be aware that the solution becomes deeply colored.
    • In this experiment you will prepare chrome alum KCr 2.12H 2 O by the reduction of potassium dichromate with ethanol.
    • Mixing gelatin, chrome alum and water makes the gelatin subbing solution.
    • For those that have some interest in the chemistry of this formula, chrome alum is a double sulphate of potassium and chromium.
 
 

Definition of chrome alum in US English:

chrome alum

noun
  • A reddish-purple crystalline compound used in solution in photographic processing and as a mordant in dyeing.

    Chemical formula: K₂SO₄Cr₂(SO₄)₃.24H₂O

    Example sentencesExamples
    • What if you use the slides for immunostaining and you have a nice underlayer of chrome alum below the section?
    • Mixing gelatin, chrome alum and water makes the gelatin subbing solution.
    • For those that have some interest in the chemistry of this formula, chrome alum is a double sulphate of potassium and chromium.
    • In this experiment you will prepare chrome alum KCr 2.12H 2 O by the reduction of potassium dichromate with ethanol.
    • Feel free to increase the concentration of chrome alum, but be aware that the solution becomes deeply colored.
 
 
随便看

 

英语词典包含464360条英英释义在线翻译词条,基本涵盖了全部常用单词的英英翻译及用法,是英语学习的有利工具。

 

Copyright © 2004-2022 Newdu.com All Rights Reserved
更新时间:2024/12/23 14:40:01