1,125,660 resultados para simSearch:6105-05396464,k

  • 6105-05396464

    Scientist writing a sample report in the laboratory of water treatment plant

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  • 6105-05396426

    Scientist writing a sample report in the laboratory of water treatment plant

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  • 6105-05396425

    Scientist writing a sample report in the laboratory of water treatment plant

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  • 6105-05396475

    Scientist writing a sample report in the laboratory of water treatment plant

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  • 6105-05396470

    Scientist preparing a report in the laboratory of water treatment plant

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  • 6105-05396440

    Scientist pouring liquids from sample bottle in the laboratory of water treatment plant

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  • 6105-05396432

    Scientist adding precise sample of solid chemicals to sample vials in the laboratory of water treatment plant

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  • 6105-05396427

    Environmental scientist injecting a precise volume of reference standard into a flask

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  • 6105-05396429

    Scientist mixing liquid contents of flask by inverting flask in the laboratory of water treatment plant

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  • 6105-05396428

    Scientist pouring liquid from a container to a small vial in the laboratory of water treatment plant

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  • 6105-05396431

    Scientist pouring liquid from a flask to a vial in the laboratory of water treatment plant

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  • 6105-05396430

    Scientist mixing liquid contents of flask in the laboratory of water treatment plant

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  • 6105-05396477

    Scientist preparing a report in the laboratory of water treatment plant

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  • 6105-05396467

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

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  • 6105-05396479

    Scientist preparing a report in the laboratory of water treatment plant

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    Scientists examining in the laboratory of water treatment plant

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  • 6105-05396447

    Scientists examining in the laboratory of water treatment plant

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  • 6105-06703114

    Engineer pouring sample of indigo solution with ozonated water into vial for analysis in water treatment plant

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  • 6105-05396472

    Scientist using a meter in the laboratory of water treatment plant

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  • 6105-05396434

    Scientist mixing sample in small bottles in the laboratory of water treatment plant

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  • 6105-06703117

    Engineer pipetting water sample and indigo solution in water treatment plant

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  • 6105-05396463

    Scientist smiling in the laboratory of water treatment plant

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  • 6105-05396439

    Scientist pouring liquids from sample bottle in the laboratory of water treatment plant

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  • 6105-06703116

    Engineer pipetting water sample and indigo solution in water treatment plant

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  • 6105-06703110

    Engineer installing new membranes in an O2 electrochemical sensor probe in a laboratory

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  • 6105-05396474

    Scientist using a calibrated pipette with sample bottles in the laboratory of water treatment plant

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  • 6105-05396473

    Scientist using a calibrated pipette with sample bottles in the laboratory of water treatment plant

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    Scientist using a pH meter in the laboratory of water treatment plant

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  • 6105-05396437

    Scientist placing sample bottle into a hand held turbidity meter for measuring clarity of water

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  • 6105-05396471

    Scientist working with sample bottles in the laboratory of water treatment plant

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  • 6105-05396468

    Scientist using a pH meter in the laboratory of water treatment plant

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  • 6105-05396461

    Scientist mixing chemical in sample bottles in the laboratory of water treatment plant

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  • 6105-05396446

    Scientist adding distilled water to a sample container in the laboratory

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  • 6105-05396435

    Scientist pointing at sample vials in the laboratory of water treatment plant

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  • 6105-05396433

    Scientist sealing sample bottles after adding chemicals in the laboratory of water treatment plant

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  • 6105-06703115

    Engineer with sample bottles of indigo solution and ozonated water and vial in hand for analysis in water treatment plant

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  • 6105-05396478

    Scientist picking up sample bottles and reagent vials in the laboratory of water treatment plant

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  • 6105-05396466

    Calibrated pipettes and reagent bottles in a laboratory with a scientist in the background

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  • 6105-05396459

    Scientist placing sample filter using forceps in the laboratory of water treatment plant

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  • 6105-05396456

    Scientist labeling the sample bottles in the laboratory of water treatment plant

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  • 6105-05396449

    Scientist using a calibrated pipette to dispense liquid in the laboratory of water treatment plant

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  • 6105-05396444

    Scientist reaching for a flask in the laboratory of water treatment plant

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  • 6105-05396411

    Scientist collecting samples of algae on a sampling surface in a boat

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    Scientist collecting samples of algae on a sampling surface in a boat

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    Scientists Working in Laboratory

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  • 6105-06703131

    Laboratory scientist recording chemical analysis data in a laboratory

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  • 6105-06703119

    Engineer putting vial of water sample into spectrometer for analysis

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  • 6105-06703118

    Engineer holding a vial of water sample ready for spectrometer analysis

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  • 6105-06703109

    Engineer installing new membranes in an O2 electrochemical sensor probe in a laboratory

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  • 6105-06703108

    Engineer installing new membranes in an O2 electrochemical sensor probe in a laboratory

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  • 6105-06703107

    Engineer installing new membranes in an O2 electrochemical sensor probe in a laboratory

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  • 6105-05396465

    Scientist holding a rack of sample test tubes in the laboratory of water treatment plant

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  • 6105-05396462

    Scientist placing sample filter using forceps in the laboratory of water treatment plant

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  • 6105-05396460

    Scientist placing sample filter using forceps in the laboratory of water treatment plant

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  • 6105-05396458

    Scientist placing sample filter using forceps in the laboratory of water treatment plant

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  • 6105-05396442

    Scientist holding a pipette in the laboratory of water treatment plant

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  • 6105-05396438

    Scientist measuring turbidity in hand held meter for amount of solids in water

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    Scientist collecting samples of algae on a sampling surface in a boat

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    Engineer putting on retaining ring in an O2 electrochemical sensor probe in a laboratory

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  • 6105-05396443

    Scientist holding a pipette in the laboratory of water treatment plant

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  • 6105-05396436

    Scientist labeling the chemical bottles in the laboratory of water treatment plant

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    Scientist filling test tubes with pipette in laboratory

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    Two laboratory scientists recording chemical analysis data in a laboratory

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  • 6105-06703113

    Engineer putting a rebuilt O2 electrochemical sensor probe into service on piping in water treatment plant

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    Professor adjusting oscilloscope triggering level in electronics classroom

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  • 6105-05396454

    Scientist examining a rack of test tubes in the laboratory of water treatment plant

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  • 6105-05396445

    Scientist examining a flask in the laboratory of water treatment plant

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  • 6105-05396410

    Scientist collecting samples of algae on a sampling surface in a boat

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    Scientist collecting samples of algae on a sampling surface in a boat

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    Scientist using a gaff to pull up a buoy attached to an algae sample

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    Senior male scientist writing molecular formula on clear board

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    Senior male scientist writing molecular formula on clear board

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  • 632-08130044

    Chemist examing test tube containing blue liquid in laboratory

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  • 6105-06703130

    Laboratory scientist hand mixing reagents in water sample flask

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    Laboratory scientist adding distilled water to water sample flask

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    Scientist experimenting on a plant

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    Scientist examining a plant

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    Scientist experimenting in a laboratory

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    Scientist experimenting in a laboratory

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    Scientist experimenting in a laboratory

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    Scientist experimenting in a laboratory

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    Scientist experimenting in a laboratory

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    Scientist experimenting in a laboratory

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  • 6108-05867347

    Man using calculator and filling his tax form

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  • 6128-08728045

    Scientist looking through a microscope at a sample.

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  • 6105-05953705

    Professor at whiteboard during lecture

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    Scientist pulling up a buoy attached to an algae sample

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    Scientist working in pathology lab

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    Scientist scrutinizing test tubes containing blue liquid in lab

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  • 649-07118833

    Male scientist in laboratory with 96-well microtiter plate with crystal violet solution to examine toxicity

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