Gas Reference Cells Acetylene and Krypton Cells

The Photonics Technologies Acetylene and Krypton Spectroscopic Cells are available in Pyrex or Quartz. These cells come in a range of sizes, styles, and window materials.

Please see the ‘options tab’ in the table below for more details

Double-side anti-reflective (AR) coated windows are only available on spectroscopic cells made from quartz, with quartz or fused silica windows.

Pyrex vapour reference cells are not available with wedged windows, but Pyrex windows can be attached at an angle.

For cells in stock and available for immediate delivery, please see the ‘delivery’ tab in the table below

Due to the filling material in our Acetylene and Krypton Spectroscopic Cells they are classed as ‘Dangerous Goods’ for carriage by air. Please contact us for a quote with shipping to your specific location.

If you require a specific cell not listed, please contact us for more information.

Price on Application


Gas Filling:AcetyleneKrypton
Description / Part NumberSC-12C2H2(20T)-(09x50-Q)-W+ASC-KR-(26x100-P)
Diameter:9mm (2° wedge)26mm
Length:50mm internal length100mm internal length
Windows:Fused Silica (FRIT to body), 3.2mm thickness, 60/40 scratch/dig quality, λ/4 wave flatnessPyrex, 60/40 scratch/dig quality, λ/4 wave flatness
Window Type:Wedged, 11° angle against body


4 weeks or 2 weeks if in stock

In stock for immediate delivery:

Fused Silica  Acetylene Spectroscopy Cell SC-12C2H2(20T)-(09×50-Q)-W+A

Pyrex Krypton Spectroscopy Cell SC-KR-(26×100-P)

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