11,747 resultados para productos químicos

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    Pipetting sample into multi well tray

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    Oenologists at work

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    Plastic containers of orange and blue liquid

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    Scientists in laboratory testing chemicals in electroplating factory

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    Scientists in laboratory testing chemicals in electroplating factory

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    Scientists standing in a row while working in a laboratory

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    Senior male scientist writing molecular formula on clear board

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    Student examining liquid in beaker

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

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    Smiling student holding test tube containing liquid in lab at college

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

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    Pipetting sample into a multiwell sample tray

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

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    Senior male scientist writing molecular formula on clear board

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    Students working in chemistry lab

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

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    Scientists conducting test in laboratory

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

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    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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    Chemistry student doing experiment

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

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    Student working in chemistry lab

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    Two chemistry students doing experiment

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    Smoke Escaping From Flask

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    Smoke Escaping From Flask

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

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    Colorful Liquid In Scientific Equipment

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    Test tubes

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    Scientist examining liquid in lab

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    Students working in chemistry lab

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    Colorful Liquid In Scientific Equipment

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    Mixing chemicals

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    Close up of scientist viewing a molecular structure in a laboratory

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    Notebook And Scientific Equipment

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    Flask with chemicals in it

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    Close up of beaker of liquid in lab

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    Attractive smiling student wearing safety glasses in lab in university

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    Scientist viewing a molecular structure in a laboratory

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    Oenologist monitoring sample testing in laboratory

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    Flask with chemicals in it

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    Scientists conducting test in laboratory

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    3D Molecule

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    Chemistry teacher pouring chemicals into test tubes

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    Round bottom flask

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    Smoke Escaping From Flask

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    Lab assistant with mask looking closely at blue liquid in lab at college

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    Beakers filled with chemicals

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

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    Students working in chemistry lab

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    Scientist Holding Flask

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    High school student conducting experiment in science class

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    Colorful Liquid In Test Tubes

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    Dropping Liquid Into Beaker

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    Colorful Liquid In Scientific Equipment

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    Test tube in water

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    Colorful Liquid In Scientific Equipment

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    Scientist Holding Test Tube

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    Student examining test tube of liquid

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    Colorful Liquid In Scientific Equipment

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    Green Liquid in Test Tube

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    Oenologist checking laboratory tests

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    Scientist pouring chemical into beaker in laboratory

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    DNA Sequencing Labratory Equipment

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    Colorful Liquid In Test Tubes

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    Colorful Liquid In Scientific Equipment

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    Scientific Equipment

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    Oil Refinery, Victoria, Australia

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    Scientist pipetting sample into an eppendorf vial in laboratory

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    Water glasses

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    Scientist Dropping Liquid Into Flask

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    Student pouring liquid into test tubes

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    Colorful Liquid In Scientific Equipment

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    Chemistry students weighing chemicals on scales

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    Scientist examining liquid in lab

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    Smiling handsome student in lab coat looking at camera in lab at college

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    Pouring Purple Liquid from Jug into Wine Glass

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    Erlenmeyer Flask And Beaker

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    Flasks and reagent bottles on a laboratory bench with a scientist in the background

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    Scientist holding head over beaker in laboratory

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    Students conducting experiment in chemistry class

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