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Spectrophotometer calibration tools
8 piece calibration set
Accuracy: +/-0.2nm or +/-1%
Each part is mounted in a standard 10mm cuvette metal holder
The calibration filters are calibrated against master filters, which have been calibrated at the National Institute of Standards and Technology (NIST)
Packing list - 8 piece calibration set - No. 1 - 10%T neutral density filter -- test photometric accuracy - No. 2 - 20%T neutral density filter -- test photometric accuracy - No. 3 - 30%T neutral density filter -- test photometric accuracy - No. 4 - 220nm stray light filter - No. 5 - 360nm stray light filter - No. 6 - Holmium filter -- test wavelength accuracy - No. 7 - Didymium filter -- test wavelength accuracy - No. 8 - BLANK filter - Accuracy: +/-0.2nm or +/-1% - Each part is mounted in a standard 10mm cuvette metal holder - Operating temperature: 21'C to 25'C