Kwikset Doorknob

When tested with an XRF instrument the silver-colored Kwikset door handle pictured here had the following readings: Lead (Pb): non-detect Cadmium (Cd): non-detect Mercury (Hg): non-detect Barium (Ba): non-detect Chromium (Cr): non-detect Antimony (Sb): non-detect Selenium (Se): non-detect Zinc (zn): 115,600 +/- 2,200 ppm All testing is done with a freshly calibrated XRF instrument. Test results…

When tested with an XRF instrument the Kwikset door handle pictured here had the following readings: Lead (Pb): non-detect Cadmium (Cd): non-detect Mercury (Hg): 494 +/- 185 ppm Barium (Ba): non-detect Chromium (Cr): non-detect Antimony (Sb): non-dtect Selenium (Se): non-detect Zinc (zn): 168,600 +/- 1,800 ppm All testing is done with a freshly calibrated XRF…