Sodium AR-Coated Quartz Cell 75mm

Sodium reference spectroscopic cells, with anti-reflection (AR) -coated Quartz windows and high purity Sodium filling. The AR coating centered at 780nm has a wavelength range from 730 to 830 nm with a reflectance of less than 0.5%.

The Sodium Reference Cells are available in a range of sizes, styles, and window materials. Please enquire with your specific needs.

Due to the filling material these cells are classed as Dangerous Goods for carriage by Air. Please contact us for a quote with shipping to your specific location.

Sodium AR-Coated Quartz Cell 75mm


Sodium AR-Coated Quartz Cell 75mm, Vapour Reference Spectroscopic Cells


Price on Application

Fact File

Filling: Sodium
Diameter: 25mm
Stem Height: <10mm
Window Aperture: 20mm
Window Material: UV Fused Silica
Window Thickness 3mm
Window Angle:
Window Type: AR-Coated 500nm to 600nm
Window Flatness: λ/10
Window Quality: 40-20 Scratch & Dig
Optical Path Length: 75mm