222 images pour cylindre gradué

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    Chemistry research. A pipette transferring liquid to a beaker and a ball-and-stick molecular model

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    Chemical lab glassware: graduated cylinder, Erlenmeyer flask with stirring rod, pipette

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    Élève du secondaire mène l'expérience en classe de sciences

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    Chemistry research. Erlenmeyer flask containing colored liquid, a ball-and-stick molecular model and laptop computer

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    Verser le liquide de cylindre gradué dans une fiole conique de scientifique

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    Scientifique coulée liquide à partir d'un cylindre gradué de tube à essai

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    Pipetting: A pipette is used to transfer a small amount of liquid to a Petri dish

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    Verser le liquide de cylindre gradué dans une fiole conique de scientifique

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    Laboratory glassware on lab bench with a graduated measuring cylinder in foreground

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    Scientist pouring liquid into test tube

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    Scientist pouring liquid into measuring beaker

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    Flask with growth medium (agar-medium) being poured into petri dish. Bacterial growth

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    Scientist holding dropper and test tube

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    Oenologist mixing during sample testing in laboratory

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    Oenologist monitoring sample testing in laboratory

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    Female scientist examining bacterial growth in flask containing LB (Lysogeny broth) medium

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    Laboratory technicians checking contents in laboratory beakers

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    Oenologist mixing during sample testing in laboratory

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    Oenologist monitoring sample testing in laboratory

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    Numbers on conical flask, close up

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    Scientist using laptop in laboratory

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    Scientist writing notes

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    Scientist with tray looking at camera

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    Oenologist checking laboratory tests

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    Chemical lab glassware

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    Female scientist pipetting sample into volumetric flask

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    Scientist preparing chemical experiment in laboratory

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    A rounded glass scientific chemical flask with a long funnel neck, holding green liquid.

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    Lap top with periodic table and ball and stick molecular model

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    Male scientist examining ph-reaction of liquid in flask

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    A close up of a volumetric cylinder containing a chemical formula in a laboratory

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    Scientist looking at smartphone

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    Laboratory glassware cross processed

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    Laboratory glassware

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    Scientist dropping liquid into flask

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    A young girl holding a conical flask of blue liquid in front of an evaporation cycle illustration drawn on a clear surface.

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    Male and female scientists working in lab

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    Oenologist mixing during sample testing in laboratory

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    Laboratory glassware in lab, Measuring flasks and cylinders containing chemicals during experiment

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    Scientist using pipette, close up

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    Female scientist using pipette and volumetric flask in lab

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    Roots in test tube, close up

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    Set of various icons

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    Female researcher using inverted microscope to view stem cells displayed showing fluorescent labeled cells

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    Chemical lab glassware: burette over beaker, Erlenmeyer flask with stirring rod, graduated cylinder, pipette over test tube

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    Scientist mixing liquids in beakers

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    Mid adult man in laboratory, inserting liquid into glass flask

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    Mature scientist holding liquid in volumetric flask in greenhouse, portrait

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    A conical scientific glassware flask partly filled with blue liquid.

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    Male scientist holding up and looking at flask in lab

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    Oenologist checking laboratory tests

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    Inverted microscope viewing stem cells in flask with display of a fluorescent labeled cells

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    Laboratory flask containing a chemical formula with molecular structure background - illustrating research

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    Young male scientist analyzing volumetric flask in lab

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    Scientist dropping liquid from pipette

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    Close up of scientist pouring liquid into flask

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    Oenologist mixing during sample testing in laboratory

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    Scientist pouring liquid from pipette

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    Chemistry research. Erlenmeyer flask containing colored liquid and a digital tablet with a ball-and-stick molecular model on its screen

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    Conical glass scientific flasks holding blue liquids. Lined up in size order, with one set apart.

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    Young female scientist holding up volumetric flask in lab

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    Mature scientist looking at liquid in volumetric flask

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    Mature scientist looking at liquid in volumetric flask

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    Science teacher in class

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    A young girl holding a conical flask of blue liquid in front of an evaporation cycle illustration on a clear surface.

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    Petri dish, tweezers and conical flask

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    Laboratory glassware in lab, Measuring flasks and cylinders containing chemicals during experiment

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    Female researcher using inverted microscope to view stem cells displayed showing fluorescent labeled cells

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    A laptop computer displays results of automated DNA sequencing on its screen

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    Safety goggles, keyboard and conical flask

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    Mature scientist looking at liquid in volumetric flask in greenhouse

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    Matériel de laboratoire dans le laboratoire de la station d'épuration

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    Scientifiques examinant dans le laboratoire de l'usine de traitement de l'eau

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    Safety glasses on laboratory bench with a chemical experiment in background

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    Laboratory safety glasses on lab bench with a chemical experiment in background

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    Mature scientist looking at liquid in volumetric flask

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    Produits chimiques dans des béchers

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    Student puzzled

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    Instruments de laboratoire

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    Male and female gloved hands transferring powder into laboratory flask

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    Scientist and worker in plant nursery

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    Oenologist mixing during sample testing in laboratory

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    Close up of scientist pouring liquid from test tube

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    School girls enjoying science lesson

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    School girls enjoying science lesson

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    Femme scientifique tenant une fiole

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    Gobelets remplis de produits chimiques

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    Étudiants mène l'expérience en classe de chimie

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    Étudiants mène l'expérience en classe de chimie

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    Girl holding conical flask

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