PINK STRING! Pittsburgh Construction Line Three Strand Twisted Polypropylene from Harbor Freight: Lead-free, Cadmium-free, Arsenic-free!
Harbor Freight | Harbor Freight String | Harbor Freight Tools | Made In China | Pink String | Pittsburgh Construction Line | Polypropylene String | String
To see more items I have tested from Harbor Freight, click here. XRF test results for the string pictured here: 60-second test Lead (Pb): non-detect Cadmium (Cd): non-detect Arsenic (As): non-detect Mercury (Hg): non-detect Antimony (Sb): non-detect Bromine (Br): non-detect Chromium (Cr): non-detect Iron (Fe): 10 +/- 6 ppm Copper (Cu): 14 +/- 3 ppm Zinc…