Analysis Note

Absorbance measured in a 10 mm cells at 20 ± 1 °C against sulfuric acid reference solution: 50 mg/l 100 mg/l 235 nm 0.621 ± 0.02 1.242 ± 0.02 257 nm 0.722 ± 0.02 1.444 ± 0.02 313 nm 0.242 ± 0.02 0.484 ± 0.02 350 nm 0.536 ± 0.02 1.071 ± 0.02Absorbance (235 nm; 50 mg/l): 0.601 - 0.641Absorbance (257 nm; 50 mg/l): 0.702 - 0.742Absorbance (313 nm; 50 mg/l): 0.222 - 0.262Absorbance (350 nm; 50 mg/l): 0.516 - 0.556Absorbance (235 nm; 100 mg/l): 1.222 - 1.262Absorbance (257 nm; 100 mg/l): 1.424 - 1.464Absorbance (313 nm; 100 mg/l): 0.464 - 0.504Absorbance (350 nm; 100 mg/l): 1.051 - 1.091

General description

Test set for calibrating the absorbance of spectrophotometers