Fritsch has developed the special conversion kit Extended for extreme chemical resistance, so that you can also use the FRITSCH Laser Particle Sizer A-22 NeXT when handling aggressive organic solvents, such as benzene or hexane. Its hoses are lined with FEP on the inside, while its seals and the flow plate are made of FFKM. The hoses can be easily switched to avoid contamination.
You can find Chemical’s list and their effects on different part of A-22 on the scale A to D in the following link:
