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29.0 x 43.7 cm ⏐ 11.4 x 17.2 in (300dpi)
ARNO MASSEE / SCIENCE PHOTO LIBRARY ARNO MASSEE / SCIENCE PHOTO LIBRARY
Laboratory equipment. Beaker with a pipette and foil-wrapped vial, in front of a conical flask. Wrapping vials in foil can be done for a number of reasons, one being to avoid the degradation of light-sensitive compounds.
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