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Male scientific worker looking at a semi-transparent chemical in a glass tube

Stock Photo:
Image ID: 124833388
Release Information:
Signed model release filed with Shutterstock, Inc
Copyright: Pressmaster
Small
334x500 4.6"x6.9" (72dpi) 127 KB
Med
667x1000 2.2"x3.3" (300dpi) 487 KB
Large
2700x4050 9.0"x13.5" (300dpi) 6.5 MB
Super
5400x8100 18.0"x27.0" (300dpi) approx.29.0 MB
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