Iron filings (left) and sulphur (yellow) on watch glasses.

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Size: 5125px × 3431px
Photo credit: © TREVOR CLIFFORD PHOTOGRAPHY/SCIENCE PHOTO LIBRARY / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: -, -life, apparatus, background, blue, chemical, chemistry, device, education, element, elements, equipment, filings, glass, glasses, glassware, iron, lab, laboratory, life, metal, powder, powdered, science, sulfur, sulphur, watch