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 library (click on the #XRFTesting link above) of this site to see items I have personally tested that have tested both positive and negative for Lead.
As always, please let me know if you have any questions!
Thank you for reading and for sharing my posts.