PINK STRING! Pittsburgh Construction Line Three Strand Twisted Polypropylene from Harbor Freight: Lead-free, Cadmium-free, Arsenic-free!

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 (Zn): 31 +/- 2 ppm
Barium (Ba): 84 +/- 34 ppm
No other metals detected in consumer goods mode.

All test results reported here on this website are for testing that has been done multiple times (on each component – when relevant for multi-component items) to confirm the results. Test results reported are therefore accurate, replicable and science-based.