Cole-Parmer Spex® 8008A Silicon Nitride Ball, 1/2" (12.7 mm); 1/EA

Representative image only.
Cole-Parmer 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

$136.50USD / 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

Optimize performance of your Cole-Parmer® Freezer/Mill® grinding vial sets with a wide range of grinding ball options suitable for your application.

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

ACCESSORIES

REVIEWS

Q&A

CUSTOMER SUPPORT

Need Help with this product?

Our specialists are here to help you find the best product or part available for your application. Call or Email us and we will make sure you get the right product or part for the job.

Call Us At1-800-323-4340
Live chat