Master Padlock

Tiny brass Master-brand lock: 31,200 ppm Lead. For context: 90 ppm Lead (& up) is unsafe for kids. Locks are not toys!

Tiny brass Master-brand lock: 31,200 ppm Lead. For context: 90 ppm Lead (& up) is unsafe for kids. Locks are not toys!

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Reading #1) On the brass-colored body of the lock 60-Second Test Lead (Pb): 31,200 +/- 1,000 ppm Cadmium (Cd): 121 +/- 46 ppm Mercury (Hg): non-detect Bromine (Br): non-detect Chromium (Cr): non-detect Iron (Fe): 2,450 +/- 255 ppm Nickel (Ni): 1,382 +/- 180 ppm Copper (Cu): 589,100 +/- 2,400 ppm Zinc (Zn): 372,900 +/- 2,100…