Uniphos Envirotronic Inc., a recognized leader in colorimetric detection tubes, has developed a PID pre-filter tube for selective determination of benzene in air containing a mixture of volatile organic compounds (e.g. toluene, xylene, ethyl benzene, octane, etc.). The measuring range for benzene using the PID pre-filter tube by Uniphos is 50 ppb to 200 ppm.
At Uniphos, we are ready to help you find the right PID pre-filter tube or detector tube to suit your needs. Contact us today to learn more!