Spectrum VNIR reflectance of Magnesium chloride hexahydrate less than 250 µm grain size at T = 295 K (first) Spectrum VNIR reflectance of Magnesium chloride hexahydrate less than 250 µm grain size at T = 80 K Spectrum VNIR reflectance of Magnesium chloride hexahydrate less than 250 µm grain size at T = 90 K Spectrum VNIR reflectance of Magnesium chloride hexahydrate less than 250 µm grain size at T = 100 K Spectrum VNIR reflectance of Magnesium chloride hexahydrate less than 250 µm grain size at T = 110 K Spectrum VNIR reflectance of Magnesium chloride hexahydrate less than 250 µm grain size at T = 125 K Spectrum VNIR reflectance of Magnesium chloride hexahydrate less than 250 µm grain size at T = 140 K Spectrum VNIR reflectance of Magnesium chloride hexahydrate less than 250 µm grain size at T = 160 K Spectrum VNIR reflectance of Magnesium chloride hexahydrate less than 250 µm grain size at T = 180 K Spectrum VNIR reflectance of Magnesium chloride hexahydrate less than 250 µm grain size at T = 205 K Spectrum VNIR reflectance of Magnesium chloride hexahydrate less than 250 µm grain size at T = 230 K Spectrum VNIR reflectance of Magnesium chloride hexahydrate less than 250 µm grain size at T = 255 K Spectrum VNIR reflectance of Magnesium chloride hexahydrate less than 250 µm grain size at T = 295 K (last)