Bellingham + Stanley offer a number of cover glass or window (seals" for our polarimeter tubes. Depending on the sample being measured, a choice may be made from our standard rubber or specialty Viton or Kalrez®. If a particular material is not listed , or if you are unsure about chemical compatibility, please contact our team to discuss your requirement.
XPC - 10mm diameter For use in ADP450 and ADP600-XPC polarimeters tubes including 35-90 to 35-94.
Standard - 15.5mm diameter 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 For low volume tubes manufactured before September 2021including 35-71 to 35-78
Flow & Jacket- 22.5mm diameter 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.