1905 Door Latch (black painted metal): 3,628 ppm Lead (likely painted with Lead paint.)
1905 door latch (black painted metal)
Original door hardware in a 1905 home.
1905 door latch (black painted metal)- Lead (Pb): 3,628 +/- 507 ppm
- Zinc (Zn): 362 +/- 220 ppm
- Copper (Cu): 1,014 +/- 367 ppm
- Iron (Fe): 544,900 +/- 39,000 ppm
- Titanium (Ti): 1,109 +/- 373 ppm
- Chlorine (Cl): 3,672 +/- 1,995 ppm
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