User-installable desiccant kits are required for all our FT-IR Spectrometers to keep the optical path free from moisture. It is recommended that the desiccant is replaced every six months. The kit comes with the 2 packs. Four packs (or two kits) are required for each desiccant change on the…

These kits are required for all the PerkinElmer FT-IR Spectrometers to keep the optical path free from moisture. It is recommended that the desiccant is replaced every six months. Follow the instructions in the appropriate instrument manual to install the desiccant.