Spex SamplePrep Silicon Nitride Ball, 1/2" (12.7 mm); 1/EA

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Spex SamplePrep Item # EW-04578-21
Crush, grind, and mill various materials
  • Select from 10 different grinding ball materials to suit your application
  • Replacement silicon nitride ball for grinding vial set 04576-63
  • Extremely high resistance to abrasion and very long-wearing due to superior hardness
  • Moderate efficiency but very low levels of contamination
  • Measures 1/2" (12.7 mm) in diameter

PRODUCT OPTIONS

$106.60USD / Each

SPECS & DESCRIPTION

Specifications & Description

  • MaterialSilicon nitride
  • Compatible WithSilicon nitride grinding vial set 04576-63
  • Diameter (in)0.5
  • Diameter (mm)12.7
  • DescriptionSilicon Nitride Ball, 1/2" (12.7 mm); 1/EA

Key Features

  • Select from 10 different grinding ball materials to suit your application
  • Replacement silicon nitride ball for grinding vial set 04576-63
  • Extremely high resistance to abrasion and very long-wearing due to superior hardness
  • Moderate efficiency but very low levels of contamination
  • Measures 1/2" (12.7 mm) in diameter

More About this Item

Hardness: Mohs: 8 ½ +; Knoop 1600
Typical composition: Major Elements – Si; Minor Elements – Y, Al, Fe, Ca

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