Spectrum Near-infrared reflectance spectra of Ammonium carbonate powder at 270K (down) with 32-80 µm grain sizes Spectrum Near-infrared reflectance spectra of Ammonium carbonate powder at 80K (down) with 32-80 µm grain sizes Spectrum Near-infrared reflectance spectra of Ammonium carbonate powder at 90K (up) with 32-80 µm grain sizes Spectrum Near-infrared reflectance spectra of Ammonium carbonate powder at 100K (up) with 32-80 µm grain sizes Spectrum Near-infrared reflectance spectra of Ammonium carbonate powder at 110K (up) with 32-80 µm grain sizes Spectrum Near-infrared reflectance spectra of Ammonium carbonate powder at 120K (up) with 32-80 µm grain sizes Spectrum Near-infrared reflectance spectra of Ammonium carbonate powder at 130K (up) with 32-80 µm grain sizes Spectrum Near-infrared reflectance spectra of Ammonium carbonate powder at 140K (up) with 32-80 µm grain sizes Spectrum Near-infrared reflectance spectra of Ammonium carbonate powder at 150K (up) with 32-80 µm grain sizes Spectrum Near-infrared reflectance spectra of Ammonium carbonate powder at 160K (up) with 32-80 µm grain sizes Spectrum Near-infrared reflectance spectra of Ammonium carbonate powder at 180K (up) with 32-80 µm grain sizes Spectrum Near-infrared reflectance spectra of Ammonium carbonate powder at 200K (up) with 32-80 µm grain sizes Spectrum Near-infrared reflectance spectra of Ammonium carbonate powder at 220K (up) with 32-80 µm grain sizes Spectrum Near-infrared reflectance spectra of Ammonium carbonate powder at 245K (up) with 32-80 µm grain sizes Spectrum Near-infrared reflectance spectra of Ammonium carbonate powder at 270K (up) with 32-80 µm grain sizes Spectrum Near-infrared reflectance spectra of Ammonium carbonate powder at 290K (up) with 32-80 µm grain sizes

Spectrum Near-infrared reflectance spectra of Ammonium carbonate powder at 300K with 125-150 µm grain sizes