20,986 resultados para productos químicos

  • 679-09056173

    Refinery worker in front of towers.

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  • 649-07560338

    Pipetting sample into multi well tray

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  • 679-07151448

    Trametinib melanoma cancer drug, molecular model. Atoms are represented as spheres and are colour-coded: hydrogen (white), carbon (grey), oxygen (red), fluorine (dark yellow), iodine (purple) and nitrogen (blue).

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  • 614-06973716

    Oenologists at work

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  • 614-06974175

    Plastic containers of orange and blue liquid

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  • 679-08173550

    Hesperidin citrus flavanone molecule. Atoms are represented as spheres with conventional colour coding: hydrogen (white), carbon (black), oxygen (red).

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  • 679-06779496

    Chemical reaction. Red liquid boiling inside a flask.

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  • 875-06571709

    Chemical Factory

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  • 679-06199128

    Blood group test.

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  • 679-08425561

    Methyl cyanoacrylate molecule, the main component of cyanoacrylate glues (instant glue). Stylized skeletal formula (chemical structure). Atoms are shown as color-coded circles: hydrogen (white), carbon (grey), oxygen (red), nitrogen (blue).

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  • 619-07785503

    Mixed race teenage girl using laptop computer in science lab

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  • 679-08221257

    Sialic acid (N-acetylneuraminic acid, Neu5Ac, NANA) molecule. Atoms are represented as spheres with conventional colour coding: hydrogen (white), carbon (black), oxygen (red), nitrogen (blue).

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  • 6121-08522343

    Young male scientist working in a pharmacy laboratory, Freiburg Im Breisgau, Baden-Württemberg, Germany

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  • 635-05550882

    Scientist examining test tubes outdoors

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  • 875-06571837

    A chemist checking drug vats at a pharmaceutical production plant.

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  • 614-08065878

    Senior male scientist writing molecular formula on clear board

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  • 6109-07497802

    Smiling student holding test tube containing liquid in lab at college

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  • 6109-07497770

    Scientists standing in a row while working in a laboratory

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  • 679-08425496

    Hypochlorous acid (HClO) disinfectant molecule. Formed when chlorine is dissolved in water. Stylized skeletal formula (chemical structure). Atoms are shown as color-coded circles: hydrogen (white), oxygen (red), chlorine (green).

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  • 6121-08522378

    Young male scientist working in a pharmacy laboratory, Freiburg im Breisgau, Baden-Württemberg, Germany

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  • 649-06113699

    Student examining liquid in beaker

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  • 875-06571715

    Flasks and Cylinders Used in Chemistry Research

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  • 698-08392949

    Male scientist examining sample in test tube at laboratory

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  • 6121-08522345

    Young male scientist working in a pharmacy laboratory, Freiburg Im Breisgau, Baden-Württemberg, Germany

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  • 635-05550904

    Scientist examining petri dishes and beakers in lab

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  • 679-09056162

    Oil refinery pipelines with main filling station.

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  • 635-05550844

    Scientist putting liquid into test tube in lab

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  • 679-07151497

    Chemistry research.

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  • 6109-07497810

    Amazed student watching purple liquid mixing with red in lab at college

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  • 649-07279764

    Pipetting sample into a multiwell sample tray

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  • 875-06571717

    Flasks Used in Chemistry Research

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  • 6121-08522346

    Young male scientist working in a pharmacy laboratory, Freiburg Im Breisgau, Baden-Württemberg, Germany

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  • 614-08065877

    Senior male scientist writing molecular formula on clear board

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  • 649-06489950

    Students working in chemistry lab

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  • 679-09056084

    Computer illustration of a benzene aromatic hydrocarbon molecule. Important in petrochemistry, component of gasoline. Atoms are represented as spheres with conventional colour coding: hydrogen (white), carbon (grey). Shown underneath the molecule is a part of the molecule's electrostatic potential map.

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  • 614-06896327

    Mature scientist holding liquid in volumetric flask in greenhouse, portrait

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  • 679-06674561

    Serotonin, molecular model. Monoamine neurotransmitter popularly thought to be a contributor to feelings of well-being and happiness. Atoms are represented as spheres and are colour-coded: carbon (grey), hydrogen (blue-green), nitrogen (blue) and oxygen (red).

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  • 635-05550856

    Scientist examining test tubes in lab

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  • 679-07607760

    Buckyball, computer artwork.

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  • 679-08920717

    Higenamine herbal molecule. Present in some fat burner food supplements. Stylized skeletal formula (chemical structure): Atoms are shown as color-coded circles: hydrogen (hidden), carbon (grey), oxygen (red), nitrogen (blue).

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  • 679-08027055

    Molecular Model

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  • 635-05550901

    Scientist putting liquid in test tube in lab

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  • 649-06489948

    Students working in chemistry lab

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  • 875-06571719

    Chemistry Research

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  • 679-06673080

    Buckyball molecule, computer artwork.

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  • 649-03817860

    Scientists conducting test in laboratory

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  • 6105-06702855

    Pest control technician using high pressure spray gun and hose with heavy duty gloves

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  • 6121-08522344

    Young male scientist working in a pharmacy laboratory, Freiburg Im Breisgau, Baden-Württemberg, Germany

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  • 679-03680778

    Laboratory glassware.

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  • 649-07118446

    Chemistry student doing experiment

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  • 649-08702412

    Chemical reaction-Pipette 0.5M solution of copper sulfate (CuSO4) into 0.5M solution of sodium carbonate (Na2CO3). Blue copper carbonate precipitate (CuCO3) formed result: CuSO4+Na2CO3->CuCO3+Na2SO4

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  • 679-08221288

    Resveratrol molecule. Present in many plants, including grapes and raspberries. Believed to have a number of positive health effects. Atoms are represented as spheres with conventional colour coding: hydrogen (white), carbon (black), oxygen (red).

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  • 679-05992641

    Codeine, molecular model.

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  • 649-06489973

    Student working in chemistry lab

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  • 679-08425458

    Glucagon hypoglycemia drug molecule. Stylized skeletal formula (chemical structure). Atoms are shown as color-coded circles: hydrogen (hidden), carbon (grey), nitrogen (blue), oxygen (red).

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  • 635-05550907

    Scientist examining test tube in lab

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  • 859-03982253

    Scientist Holding Flask

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  • 679-08027090

    Picloram herbicide molecule

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  • 875-06571721

    Genetic Engineering

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  • 679-08425183

    Butanone (methyl ethyl ketone, MEK) industrial solvent molecule. Stylized skeletal formula (chemical structure). Atoms are shown as color-coded circles: hydrogen (hidden), carbon (grey), oxygen (red).

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  • 649-07118444

    Two chemistry students doing experiment

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  • 679-05992345

    Laboratory glassware.

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  • 635-05550893

    Scientist putting liquid into test tube in lab

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  • 635-07456655

    Scientist examining liquid in test tube

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  • 679-05992349

    Laboratory glassware. Fluid being poured into a conical flask.

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  • 859-03982299

    Smoke Escaping From Flask

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  • 679-08425772

    Trimethylamine volatile tertiary amine molecule. Important component of the smell of (rotting) fish. Stylized skeletal formula (chemical structure). Atoms are shown as color-coded circles: hydrogen (hidden), carbon (grey), nitrogen (blue).

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  • 859-03982288

    Colorful Liquid In Scientific Equipment

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  • 698-08392950

    Male scientist examining insects in test tube at laboratory

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  • 679-06673089

    Fullerene molecule. Computer artwork of the spherical fullerene molecule C180.

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  • 679-06673082

    Buckyball molecules, computer artwork.

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  • 614-06973706

    Oenologist monitoring sample testing in laboratory

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  • 670-03734277

    Test tubes

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  • 640-03258405

    Mixing chemicals

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  • 859-03982290

    Colorful Liquid In Scientific Equipment

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  • 649-06040513

    Scientist examining liquid in lab

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  • 649-07585111

    Close up of scientist viewing a molecular structure in a laboratory

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  • 649-06489938

    Students working in chemistry lab

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  • 679-06674749

    Serine, molecular model. Non-essential proteinogenic amino acid. Atoms are represented as spheres and are colour-coded: carbon (grey), hydrogen (blue-green), nitrogen (blue) and oxygen (red).

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  • 679-08425737

    Tartrazine (E102) food dye molecule. Yellow azo dye used in food, beverages, pharmaceuticals, etc. Allergenic. Stylized skeletal formula (chemical structure). Atoms are shown as color-coded circles: hydrogen (hidden), carbon (grey), oxygen (red), nitrogen (blue), sulfur (yellow), sodium (blue).

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  • 859-03982325

    Notebook And Scientific Equipment

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  • 640-03258414

    Flask with chemicals in it

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  • 635-05550866

    Scientist examining test tubes in lab

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  • 679-08920933

    Molecular model of Carbon nanotube. Computer artwork.

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  • 649-06113287

    Close up of beaker of liquid in lab

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  • 679-04250721

    Graphene sheet

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  • 679-04251389

    Cocaine drug molecule

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  • 635-05550780

    Scientist examining liquid in test tube outdoors

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  • 6109-07497788

    Attractive smiling student wearing safety glasses in lab in university

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  • 649-07585110

    Scientist viewing a molecular structure in a laboratory

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