Medium Closeup Footage Of Young Chinese Woman In Goggles White Coat And Gloves Holding Up Flask With Light Blue Chemical Liquid Examining Consistency And Residue While Working On New CompoundÂ
Medium vertical of young Asian female researcher in safety face mask, goggles, lab coat holding up and examining flask with purple chemical solution, looking for residue
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Close-up shot of hands of anonymous female scientist in white coat and gloves examining glass flask with light purple chemical solution, while performing research on new compounds in laboratory
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Waist-up shot of Black male, Chinese female colleagues standing at worktop in chemical laboratory, next to retorts on stands, looking at flask with purple liquid compound, admiring colour, consistency
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Close-up rack focus shot of young Chinese female researcher in goggles, white coat and gloves holding up glass vial with blue chemical solution, examining visual properties
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Medium side shot of young Chinese female researcher in safety face mask, protective goggles and white coat holding up against light and examining flask with purple chemical solution
Glass flask with liquid in scientist hands. Medical research in laboratory. Male doctor analyzing chemical reagent in flask. Clinician examining liquid at chemical flask. Lab worker looking at liquid
Woman examining flasks with different liquids
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Waist-up side footage of young Asian woman in safety face mask, protective goggles, white coat and gloves holding up flask with purple chemical solution, checking for residue
Medium close-up of scientists examining liquid in a conical flask
Male scientist examining flask with liquid in lab
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Medium vertical of Chinese female chemist in white coat, goggles, gloves adding reagent to chemical solution in vial, holding it up, checking for reaction or residue, while performing assay
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Medium vertical shot of young Chinese female diagnostic laboratory worker in goggles, white coat and gloves holding up flask with solution, stirring, checking for residue, while performing tests