A500/0492 Rights Managed
530 pixels on longest edge, watermarked
Uncompressed file size: 50.2MB
Downloadable file size: 2.4MB
Release details: Model release not required. Property release not required.
Keywords: biochemistry, biuret test, chemical, chemistry, comparing, comparison, experiment, laboratory, negative, positive, protein, proteins, quantative, reacting, reagent, test for protein, test tubes, tube
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