Cover glasses (windows) for polarimeter tubes

Bellingham + Stanley windows (or "cover "glasses) for our polarimeter tubes. Precision made using low strain materials to prevent any added optical rotation to the sample under test.   

XPC - 10mm diameter
Vis or UV/Vis for XPC metal (stainless steel) polarimeter for use in ADP450 and ADP600-XPC polarimeters tubes including 35-90 to 35-94.

Standard - 15.5mm diameter
Vis or UV/Vis for standard glass polarimeter tubes with nylon, stainless steel (metal) or PEEK endcaps including 35-10, 35-11, 35-12, 35-13, 35-17, 35-18, 35-28, 35-29, 35-30, 35-35, 35-45, 35-46, 35-47, 35-56, 35-57, & 35-58.

Low Volume - 20mm diameter
Vis or UV/Vis for low volume tubes manufactured before September 2021including 35-71 to 35-78

Flow & Jacket - 22.5mm diameter
Vis (only) for centre-fill, flow and flow through tubes with water-jackets manufactured by Bellingham + Stanley before September 2021 including 36-57, 36-58, 36, 67, 36-68, 36-77 & 36-78