Results 1 - 2 of 2

• Direct-on-filter Analysis for Respirable Crystalline Silica Using a Portable FTIR Instrument
  1/1/2022 - Information Circulars
  This report details how to implement field-based monitoring for respirable crystalline silica using portable Fourier transform infrared spectroscopy (FTIR).
• Research Toward Direct Analysis of Quartz Dust on Filters Using FTIR Spectroscopy
  1/1/1992 - Information Circulars
  A U.S. Bureau of Mines investigation of Fourier transform infrared (FTIR) spectroscopy for on-filter analysis of respirable dust.