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File:Lead Swab Containing Ampulized Rhodizonate.jpg

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English: Some manufacturers of rhodizonate based instant lead test swabs seal the reagents (buffer and indicator) in glass ampules to prevent degradation, and ensure chemical stability. The swab in the foreground shows the hallmark red colored reaction that occurs in presence of leachable lead.
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Source Own work
Author Dex1977

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8 March 2024

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Date/TimeThumbnailDimensionsUserComment
current15:03, 23 July 2024Thumbnail for version as of 15:03, 23 July 20241,946 × 1,492 (500 KB)Dex1977Uploaded while editing "Lead paint" on en.wikipedia.org

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