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Laboratory scientist adding distilled water to water sample flask
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Laboratory scientist washing solid reagent into a water sample in a flask
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Laboratory scientist adding a precision amount of indigo into water sample flask
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Laboratory scientist adding a premeasured amount of solid reagent to a water sample in a flask
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Laboratory scientist adding a solid reagent to a container on a scale
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Laboratory scientist adding a small amount of solid reagent to a container on a scale
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Laboratory scientist recording chemical analysis data in a laboratory
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Laboratory scientist measuring a precision amount of indigo on precision scale
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Two laboratory scientists recording chemical analysis data in a laboratory
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Laboratory scientist using microscope to examine bacterial culture in water treatment lab with counter
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Laboratory scientist using microscope to examine bacterial culture in water treatment lab
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Laboratory scientist reviewing bacterial culture in water treatment lab
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Laboratory scientist reviewing bacterial culture in water treatment lab
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Laboratory scientist reviewing bacterial culture in water treatment lab
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Engineer pipetting water sample and indigo solution in water treatment plant
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Engineer pipetting water sample and indigo solution in water treatment plant
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Engineer with sample bottles of indigo solution and ozonated water and vial in hand for analysis in water treatment plant
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Engineering students and professor wearing protective equipment while working in chemistry laboratory
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Pipetting water sample and indigo solution in water treatment plant
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Engineer putting vial of water sample into spectrometer for analysis
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Engineer holding a vial of water sample ready for spectrometer analysis
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Engineer pouring sample of indigo solution with ozonated water into vial for analysis in water treatment plant
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Engineering students wearing protective equipment while working with chemicals in a laboratory
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Female cell biologist holding a flask containing stem cells, cultivated in red growth medium, to investigate disease
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Cell biologist holding a flask containing stem cells, cultivated in red growth medium, to investigate diseases
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Doctor preparing to view blood sample under microscope in laboratory for medical testing
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