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Chemical formula of Vitamin E with black pen. Close-up.
DNA, Medicine, Glass - Material, Chemistry, Science,
pyrrhotite iron sulfide rare earth mineral
crystaline Barite or Barytes mineral sample- clear or translucent dense mineral collected from the UK
Choline vitamin-like essential nutrien molecule. It is Vitamin B4. Molecular model. 3D rendering. Illustration
Agate is a microcrystalline variety of quartz, chiefly chalcedony, cryptocrystalline form of silica. Although agates may be found in various kinds of rock, they are classically associated with volcanic rocks but can be common in certain metamorphic rocks. Most agates occur as nodules in volcanic rocks or ancient lavas where they represent cavities originally produced by the disengagement of volatiles in the molten mass which were then filled, wholly by siliceous matter deposited in regular layers upon the walls. Cathedral Valley, Capitol Reef National Park, Utah.
isolated acetone molecule made by molecular model with another two molecules at the background on white
chinese medicine Tribulus terrestris seed on wooden table
Ryongmun limestone cave in Myoyhang Mountains, North-Korea.
Quartz and Safflorit
Close-up of a group of four differently colored stones in a stream bed. Different textures surrounded by cold water.
Lumpy sedimentary rock close up.
Blackboard with the chemical formula of Cortisone
Natural ecology, stone, rust, texture, background, abstract, plain stone, rock, building material, shape, solid, marble, granite, sea stone, wall, floor, stone wall, color, nature, simplicity
Cefazolin, cefazoline, cephazolin molecule. It is s beta-lactam antibiotic, first-generation cephalosporin. Molecular model. 3D rendering. 3D illustration
chinese medicine Belamcanda chinecsis rhizoma belamcandae, Pardanthus, blackberry lily on black background
Researchers will be inoculated into the culture medium microorganisms
Devonian microfossils in limestone matrix include circular and cylindrical crinoids, fan-shaped brachiopod (shell) fragments, speckled bryozoan fragments. Rock is about 1 1/2\
rough round agate mineral sample with outer shell geode
Granite Igneous rock sample from Shap in the UK Lake District with distinct pink Feldspar crystals
Molecular atom model on light grey background, space for text. Chemical structure
Molecular Model of Azacitidine.
multi connect 3d render illustration glass
Photography of Social connection concept ,drawn with pen on note pad
Man cooking sushi in the kitchen in a restaurant. Makisu for making maki. Healthy Japanese food rice and salmon. Rolls with seafood lying on the table
Mineral, pink Charoit
A closeup of the prehistoric stone spear head isolated on white background.
Pecan half 4X magnification. Focus stacked.
Blackboard with the chemical formula of Penicillin
rhizoma pinelliae preparata
Free Images: "bestof:Tetraethyl orthosilicate.svg Skeletal formula of tetraethyl orthosilicate Created using http //www acdlabs com/download/chemsk html ACD/ChemSketch 8 0 and http"
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