Vintage Blue Pyrex Casserole: Positive For 108,400 ppm Lead [90 ppm is unsafe for kids] (& Arsenic Too!)
Vintage Blue Pyrex Casserole. Below are the XRF test results for this piece: Top blue (on lid): Lead (Pb): 108,400 ppm Arsenic (As): 27,100 ppm Base blue: Lead (Pb): 84,000 ppm Arsenic (As): 23,800 ppm Plane white milk glass of base: Lead (Pb): 74 ppm Arsenic (As): 3,045 ppm Please share and browse the photo…