Litmus paper red and blue

Order Code: 22235608.76

Category: General Lab Equipment I

Simple and completely impregnated indicator papers.  They only indicates if the pH of a solution is above or below the point of colour change. The blue litmus paper has pH range 8.0-5.0 and the colour change from blue to re...



SPECIFICATION

  • Simple and completely impregnated indicator papers. 
  • They only indicates if the pH of a solution is above or below the point of colour change.
  • The blue litmus paper has pH range 8.0-5.0 and the colour change from blue to red.
  • The red litmus paper had pH range of 5.0-8.0 and the colour changes from red to blue.
  • Colour : Red, Blue
  • Width : 7mm
  • Length : 70mm

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