Pyrex

“Old Town Blue” Pattern Vintage Pyrex Tea Cup, c.1972 – 1982: 17,700 ppm Lead [90 ppm is unsafe for kids.]

April 19, 2018September 2, 2019

Vintage Pyrex mugs/ tea cups in the “Old Town Blue” pattern: The dark blue paint on these mugs tested positive for the following elements at the following levels (with a one-minute test, using an XRF instrument): Lead (Pb): 17,700 +/- 500 ppm Cadmium (Cd): 154 +/- 12 ppm Arsenic (As): ND Mercury (Hg): ND…

Vintage “Horizon Blue” Pattern Pyrex Casserole. c. 1969-1972: 72,000 ppm Lead [90 is unsafe for kids’ items.]

April 19, 2018September 2, 2019

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This vintage “Horizon Blue” casserole by Pyrex tested positive for the following elements at the following levels (on the painted exterior design with a one-minute test, using an XRF instrument): Lead (Pb): 72,000 +/- 2,200 ppm Cadmium (Cd): 33 +/- 11 ppm Arsenic (As): ND Mercury (Hg): ND Gold: (Au) 504 +/- 170 ppm…

Vintage Pyrex Teacup With Pink Stripe: 249,700 ppm Lead + 12,800 ppm Cadmium + 14,300 ppm Arsenic

March 21, 2018March 16, 2019

Vintage white milk glass “Double Tough” Pyrex teacup, with pink painted stripe. Made in U.S.A. Tested positive for Lead with an XRF Instrument. Pink Stripe: Lead (Pb): 249,700 +/- 19,000 ppm Cadmium (Cd): 12,800 +/- 1,000 ppm Arsenic (As): 14,300 +/- 1,600 ppm Mercury (Hg): ND (non-detect) To learn more about XRF testing, Click Here….

#Leaded: Vintage “Spring Blossom Green” Pattern (Crazy Daisy) Pyrex Casserole, c. 1972 to 1979

November 23, 2017April 19, 2018

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Vintage Pyrex “Spring Blossom Green” pattern casserole: 110,000 ppm lead in the white flowers. It just takes a microscopic amount of lead to poison a child. The amount of lead that is considered toxic for children in a new / modern item created and sold as intended to be used by a child is 90…

We keep a vegan home & I haven’t cooked a turkey in more than two decades, but here is what I would use IF I were going to cook a turkey!

November 22, 2017November 15, 2023

16 Comments

For those new to this website: Tamara Rubin is a multiple-federal-award-winning independent advocate for childhood Lead poisoning prevention and consumer goods safety, and a documentary filmmaker. She is also a mother of Lead-poisoned children (two of her sons were acutely Lead-poisoned in 2005). Since 2009, Tamara has been using XRF technology (a scientific method used…

#SaferChoices — Casserole dishes: “How do I choose a Lead-free casserole dish?” (Including FIVE Lead-free examples available today!)

October 14, 2017February 27, 2024

76 Comments

#SaferChoices: Casserole Dishes How do I choose a Lead-free casserole dish? Published: October 14, 2017 Updated: February 27, 2024 This is an ad-free article. At the bottom of this article I have shared FIVE #SaferChoices for casserole dishes that are likely to be Lead-free, based on my (more than 13 years of) experience testing…

Blue Glass Pyrex Custard Dish

April 30, 2017December 28, 2023

4 Comments

Blue Glass Pyrex Custard Dish: Lead-Free! (“Non-Detect for Lead!”) Tamara’s Grade: “A+” An A+ means I would definitely have these and use these in my home. (In fact, I have the same exact ones in clear glass!) If you appreciate our advocacy work, please consider donating even just $5 via the Lead Safe Mama, LLC #GoFundMe! Check…

Pyrex Glass 100th Anniversary Measuring Cup (2013): Positive for 54 ppm Cadmium in the Dark Blue Exterior Markings.

March 15, 2017October 29, 2018

2013 “100th Anniversary” Pyrex glass measuring cup with dark blue painted markings. When tested with an XRF instrument this cup had the following readings: Lead (Pb): ND/Non-Detect (Negative) Cadmium (Cd): 54 +/- 8 ppm Cadmium is a known possible carcinogen and, regardless of regulatory standards and “allowable limits”, does not belong in our cookware. To…

Lead-Free Measuring Cup Choices

December 31, 2016March 29, 2024

46 Comments

For those new to the Lead Safe Mama website: Tamara Rubin is a multiple-federal-award-winning independent advocate for childhood Lead poisoning prevention and consumer goods safety, and a documentary filmmaker. She is also a mother of Lead-poisoned children (two of her four sons were acutely Lead-poisoned in 2005). Tamara owns and runs Lead Safe Mama,…

Vintage (c. 1957-1966) Pyrex Cinderella Mixing Bowl in Black & White “Gooseberry” Pattern: 35,500 ppm Lead. [90 is unsafe]

December 30, 2016June 2, 2019

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Small vintage “Gooseberry” pattern Pyrex Cinderella style mixing bowl- white glass with black paint. When tested with an XRF instrument this bowl had the following readings: Black painted pattern: 35,500 parts per million (ppm) Lead. Unpainted white milk glass: 183 ppm Lead. Read more about lead-in-Pyrex here. Thank you for reading and for sharing my…

Vintage Pyrex Teacup & Saucer with Pink Stripe & Gold Edge: 79,800 ppm Lead (90 is unsafe) + Cadmium

December 30, 2016January 8, 2024

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Made in USA: Pyrex cup & saucer: 79,800 ppm Lead (Pb) & 1,962 ppm Cadmium (Cd) Most ceramics or glass items that are tinted pink or red have some level of cadmium in them. This is especially true for vintage or antique items. To learn more about the concern for Cadmium (Cd) toxicity, click HERE. #XRFTesting •…

How worn is your vintage Pyrex? Even with very worn paint, this piece is still positive for a high level of Lead (Pb) at 23,000 ppm.

December 30, 2016January 5, 2024

Above is a reddish orange vintage Pyrex refrigerator dish with most of the paint worn off. When tested with an XRF instrument, this piece had the following reading for Lead: Lead (Pb): 23,000 ppm. This is a great example of how the colors on these pieces wear. The question is… where does that Leaded color…

“Orange Fiesta” pattern vintage Pyrex casserole dish with lid, 1971: 55,000 ppm Lead in the paint (90 ppm is unsafe for kids)

December 30, 2016January 2, 2024

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Above is the Vintage Pyrex “Orange Fiesta” pattern casserole with fruit images on lid from 1971. When tested with an XRF instrument, this vintage cookware piece had the following readings: Solid orange of base: 55,000 ppm Lead It also tested positive for: 3,783 ppm Cadmium, 83 ppm Barium, 79 ppm Chromium, 47 ppm Bromine, And,…

Vintage Green Pyrex Mixing Bowl: 36,599 ppm lead [Context: 90 ppm Lead is considered unsafe for kids in newly made items.]

December 30, 2016March 11, 2019

7 Comments

Vintage Olive Green Pyrex Mixing Bowl. When tested with an XRF instrument the exterior paint on the mixing bowl pictured here was positive for the following elemental heavy metals at the following levels: Lead (Pb): 36,599 ppm Arsenic (As): 12,910 ppm Cadmium (Cd): 615 ppm For Context: The current toxicity level for lead in newly…

Pyrex Glass Measuring Cup (c. 2004): Positive for 31,300 ppm Lead in the Red Exterior Writing. 90 ppm is unsafe.

December 30, 2016March 28, 2024

3 Comments

Pyrex Glass Measuring Cup. Purchased new circa 2004. When tested with an XRF instrument the exterior red writing on this measuring cup was positive for Lead (Pb) at the following level: 31,300 ppm For context: the amount of Lead (Pb) that is considered toxic in an item intended to be used by children is anything 90 ppm…

Vintage Blue Pyrex Casserole: Positive For 108,400 ppm Lead [90 ppm is unsafe for kids] (& Arsenic Too!)

December 30, 2016January 4, 2020

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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…

Vintage Pyrex Casserole, “Shenandoah” Pattern c. 1981-1986: Yellow Exterior – 212,000 ppm Lead. 90 ppm is unsafe for kids.

December 30, 2016September 2, 2019

Pyrex Vintage Shenandoah Pattern Casserole, c. 1981-1986: White glass: 395 ppm lead Yellow exterior paint: 212,000 ppm lead To learn more about XRF Testing & the potential implications of lead in cookware click HERE and HERE. Read more about lead-in-Pyrex here. For some unleaded mixing bowl options, click here! & unleaded dishes, click here! As…

Large Orange Vintage Pyrex Mixing Bowl: 61,000 ppm Lead — 90 ppm is illegal in new items made for use by kids

December 30, 2016January 8, 2024

7 Comments

For those new to this website: Tamara Rubin is a multiple-federal-award-winning independent advocate for childhood Lead poisoning prevention and consumer goods safety, and a documentary filmmaker. She is also a mother of Lead-poisoned children (two of her sons were acutely Lead-poisoned in 2005). Since 2009, Tamara has been using XRF technology (a scientific method used…

Baking Lead-Free This Holiday Season! Top Tips: Clear Glass, Stainless Steel, Cast Iron, Natural Stone & Untreated Natural Wood

December 19, 2016August 19, 2023

121 Comments

POST UNDER CONSTRUCTION! EXCUSE MY DUST! Some of my readers told me the links on this post (originally written on December 19, 2016) were not working – so I have started revamping it and choosing new items to feature. I will change this note with a note stating it has been updated as soon as…

“S’Nope!” – The post I wrote in December of 2016 when Snopes first attempted to discredit my work.

December 3, 2016December 6, 2020

16 Comments

Pyrex | Snopes | XRF Testing | XRFTesting

Originally published: 12/3/2016, 7:15 a.m. This blog-post is in response to a piece by a contributing writer to Snopes. In this piece the author questions the FACT that there is an unsafe level of lead in vintage Pyrex items – and asserts that potential harm that could be caused by these leaded items is “unproven”…