UV-Vis-NIR spectrophotometer

Description

– Limiting resolution:
+ UV-Vis: <0.048 nm + NIR: <0.2 nm - Stray light (%T) + At 220 nm (10 g/L NaI ASTM method): <0.00007% + At 370 nm (50 mg/L NaNO2): <0.00007% + At 1420 nm (H2O, 1 cm pathlength): <0.0002% + At 2365 nm (CHCl3, 1 cm pathlength): <0.00045% - Wavelength range (N2 purge required below 185 nm): 175–3300 nm - Wavelength accuracy : ± 0.08 nm (UV-Vis: 190–900 nm); ± 0.4 nm (NIR: 760-3000nm) - Wavelength reproducibility: + Standard deviation of 10 measurements, UV-Vis: <0.005 nm + Standard deviation of 10 measurements, NIR: <0.02 nm - Photometric accuracy: <0.00025 Abs (Using double aperture method at 0.3 Abs UV-Vis) - Photometric reproducibility (Abs) (Using NIST 930D filters, at 546.1 nm, 2 s SAT, 2 nm SBW): + 0.5 Abs, Standard deviation for 10 measurements: <0.00008 + 1.0 Abs, Standard deviation for 10 measurements: <0.00014 - Photometric stability (Abs/hour): <0.00018 (After 2 hr warm up, 500 nm, 1 s SAT, 2 nm SBW) - Photometric noise at 0 Abs: + UV-Vis (500 nm, 1 s SAT, 2 nm SBW): < 0.00003 Abs + NIR: Fixed SBW (1500 nm, 1 s SAT, 2 nm SBW): <0.00003 Abs - Spectral bandwidth: + UV-Vis: 0.01–5.00 nm, 0.01 nm steps + NIR: 0.04–20 nm - Detectors: + UV-Vis: PMT + NIR: Peltier cooled PbSmart If you have extra question or have some projects having this product, please feel free to reach out to us! [fusion_form form_post_id="3870" hide_on_mobile="small-visibility,medium-visibility,large-visibility" class="" id="" margin_top="" margin_right="" margin_bottom="" margin_left=""][/fusion_form]