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Structural formula of vitamin C on blackboard with orange

Stock Photo:
Image ID: 90441751
Release Information: N/A
Copyright: Shawn Hempel
Small
336x500 4.7"x6.9" (72dpi) 149 KB
Med
671x1000 2.2"x3.3" (300dpi) 530 KB
Large
3663x5462 12.2"x18.2" (300dpi) 2.3 MB
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