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Mixed
Outline
Linecons Free – Vector Icons Pack
science, vials, test
Black
512x512
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Gaming & gambling
3D
Free Game Icons
Antivirus, Pest, spider
64x64
medical, test, research
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Mobile apps
Glyph
Free Retina Icon Set
Horseshoe, physics, magnet
60x60
science, deratization, disinfestation
Photorealistic
48x48 Free Object Icons
neutron, Atomic, physics
48x48
Business & finance
48x48 Free Time Icons
Explosion, Atomic, danger
Gold
Healthcare & medical
Real Vista Medical icons
science, microscope, Biology
400x400
Pixel
IconSweets 2
science, Chemistry, test
40x40
UI
Gnome Web Icons
Gnome, Applications, science
Gray
32x32
science, Applications, Gnome
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Sunny Day
microscope, Biology, science
test, laboratory, Chemistry
Super Vista
science, Atom, cellular
Chemistry, science, test
science, Biology, microscope
Avatars & smileys
X-mac
Biology, microscope, science
Computer & hardware
iMod
flask, Chemistry, test
Education & science
Impressions
Real Vista 2
Shopping & e-commerce
Sophistique
test, Chemistry, science