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Mohs Hardness Test Kit

Mohs Hardness Test Kit

Regular price $145.00
Regular price Sale price $145.00
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Mohs Hardness test kit is used to "scratch test" substances to determine their Hardness according to the Mohs' Hardness scale, which ranges from 1 to 10, where Diamond is the hardest at 10, while Talc is softest at 1.

This kit can be used for: 

  • Concrete 
  • Countertop materials 
  • Flooring products, etc 

How to use hardness picks: 

Scratch a smooth surface of your material with the picks of various indicated hardness. As an example, if a No. 5 pick scratches the material, but a No. 4 pick does not, then your material’s hardness is 4.5.


This kit includes:

  • Four double-ended picks, color-coded, with eight points comprising 2,3,4,5,6,7,8, and 9 on Mohs’ hardness scale.
  • Two Hardness Plates (of Mohs' hardness of 3.5 and 5.5)
  • A 100 grit Grinding Stone to keep the points sharp.
  • Rugged and compact molded Plastic Case.
  • Hardness Table for 80 common Materials.
  • Complete Instructions, customized for Industrial applications.




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