The SenSafe™ cyanide test strip from Industrial Test Systems Inc., of Rock Hill, S.C., is the first test strip solution that doesn’t require any chemical mixing for detecting free cyanide levels in water. Detecting levels of 0.1, 0.2 and 0.4 ppm in 90 seconds (0.1 resolution with use of optional scan measurement unit), this patented test strip offers a much needed solution to the entire dip-and-read procedure, and requires no chemical mixing.
