Skip to main content

NOTICE: Due to a lapse in annual appropriations, most of this website is not being updated. Learn more.

Form submissions will still be accepted but will not receive responses at this time. Sections of this site for programs using non-appropriated funds (such as NVLAP) or those that are excepted from the shutdown (such as CHIPS and NVD) will continue to be updated.

U.S. flag

An official website of the United States government

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

Calculation of numbers of one-pixel particles

Fill in the phase volume fractions and current pixel counts. Then, specify the total number of one-pixel particles desired and click on any entry in the Table and the JavaScript routine will calculate the numbers for each phase.

Phase Desired Volume Fraction Current pixels One-pixel particles
C3S
C2S
C3A
C4AF
Gypsum
Hemihydrate
Anhydrite

Total number of one-pixel particles:

Created May 1, 2017, Updated November 25, 2019
Was this page helpful?