#Leaded: Vintage Art Deco Ceramic Tile In a San Francisco Middle School Auditorium
Art Deco | California | Ceramic Tile | Ceramics | Lead In School | Lead In Schools | Leaded Tile | Tile | XRF Testing | XRFTesting
This tile was in a San Francisco, California middle school auditorium that I did a presentation at in 2013. It tested positive for lead at 9,391 ppm when tested with an XRF instrument. To see more posts with tile I have tested, click here. To read more about the concern for lead in tile, click…