Glass Jar with Lead Archives

Small newer Weck baby food canning jar with glass lid, as high as 159 +/- 18 ppm Lead [100 is unsafe for kids]

November 17, 2019October 16, 2023

XRF Testing of Clear Glass Weck Jars The test results shared in this blog post are for the taller of the two “baby food”-size jars pictured here (this is the jar on the left in the image below). Continue scrolling down below the images for the full XRF test results for this recently-manufactured Weck brand…

Vintage Clear Ball Brand Canning Jar: 46 ppm Lead + Cadmium. Please read this post for more information!

April 30, 2017December 25, 2018

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Here’s another one (I probably have about a dozen or more posts up for Ball jars right now, please check them all out!) Related: To see more clear glass items I have tested, click here. When tested with an XRF instrument this vintage clear Ball jar with glass lid was positive for 46 ppm Lead,…

Mason Jars … Kerr Brand: 23 ppm Lead (+ Cadmium too). WAIT! Don’t Panic! Read post instead! TIA.

March 4, 2017December 25, 2018

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When tested with an XRF instrument, this Kerr Mason Jar (pictured here, year unknown) was positive for Lead at 23 parts per million. WAIT! DON’T PANIC! Almost all of the newer Ball Jars that I have tested have tested NEGATIVE for Lead and negative for Cadmium. These levels (of Lead and Cadmium) found here in…