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Druza of large crystals of galena, with crystals of calcite and siderite
Structural model of Benzene molecule
Calcium carbonate chip in chemical watch glass with molecular structure on white laboratory table. Top view
Silica Quartz mineralisation around purple fluorite cubic crystals in a mineral rock sample
clear gel drops in petri dish isolated on white background. Cosmetic laboratory research, medical or science test concept.
A molecular model of Bisphenol A or BPA. It is a common building block in the production of many epoxy resins and plastics including polycarbonate plastic. As such it is present in a huge range of food packaging and household products. There are now concerns about its health effects, particularly its effect on children, infants and fetuses. Isolated on white.
Antimicrobial susceptibility testing in petri dish. Microbiologist check Antibiotic resistance of bacteria
Pegmatite rock close up with many crystals.
Glucosamine (C6H13NO5) is an amino sugar. treatment for osteoarthritis. Chemical structure model: Ball and Stick + Balls + Space-Filling. 3D illustration.
Mineral Fusinus sp. Pliozän
Microcrystalline wax with chemical formula on white laboratory table.
Zinc supplements on their periodic table square.
Cassiterite tin oxide mineral isolated on white background
3D rendering of microscopic particles and bubbles
Afamelanotide is a synthetic peptide stimulating hormone used to prevent skin damage from the sun. 3d illustration
Aragonite
macro photography of natural mineral from geological collection - rough pyrophyllite stone on white background
Close-up shot of a petri dish for checking an antibiotic in the laboratory.
Carbamide in Chemical Watch Glass with molecular structure. Chemical ingredient used in medical and public health issues.
Zeolite crystals in cavities of Igneous volcanic basalt rock
Macro cubical pyrite on white matrix isolated on gray background
A ball and stick model of N,N-Diethyl-meta-toluamide, commonly known as DEET. The most common active ingredient in insect repellents. Isolated on white.
calcite from Rüssingen, Germany isolated on white background
Raw semi precious stone
asbestos chrysotile fibers that cause lung disease, COPD, lung cancer, mesothelioma
Smoky quartz
closeup of sample of natural mineral from geological collection - Galena and Sphalerite crystals on quartz rock isolated on white background
Pegmatite mineral close up
Yohimbine(quebrachine), is an indole alkaloid. C21H26N2O3. Chemical structure model: Ball and Stick + Balls + Space-Filling. 3D illustration.
Close-up shot of a petri dish for checking an antibiotic in the laboratory.
Free Images: "bestof:Natriummolybdaat.png nl Natriummolybdaat Chemical structure of sodium molybdate Created by the author in ChemDraw Own work by the uploader; original upload http"
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