The Beta Gas Cell is available in two path lengths, 5cm and 10cm (needs two (2) 25x4mm infrared windows). The cell consists of a Pyrex body and two Pyrex filling stems fitted with replaceable rubber septa, Viton O-rings and cell slide holder. A leak-tight seal is made when the cell is assembled. Fill the cell using a gas-tight syringe. Windows are interchangeable and the procedure can be done quickly due to the de-mountable cell design.
*25x4mm Infrared Windows are not included.