Description
Detect furfural (OCHCHCHCCHO) with the NextTeq NX151 detector tube*, an ethyl cellosolve tube offering a 2–60 ppm measuring range with a detectable limit of 0.5 ppm using three pump strokes. This tube reacts with furfural to shift from yellow to pale blue, with concentration determined using a conversion chart calibrated against ethyl cellosolve at three pump strokes. With a TLV-TWA of 0.2 ppm and a 3-year shelf life, it's a specialized solution for monitoring this reactive aldehyde compound in industrial settings.
*This is an ethyl cellosolve tube used to measure furfural.