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Scientist actives cartridge in SPE manifold with a solvent. Vacuum solid phase extraction for food analysis.
anesthetist prepares for operation and opens disposal plastic ampule with liquid
Laborant carefully preparing syringe for injection. Close up.
Chemical laboratory. White light room. Researcher in a white coat. Conducting a biological experiment. Test tubes with blue liquid. Liquid research. Children's research.
Scientist filtering a plant sample using syringe filter before HPLC analysis.
Doctor tapping a medical ampoule with his finger whips the medicine for injection,close-up.A medical worker holds a vaccine in his hand, a medicine for the disease.
Pouring liquid into narrow flask in laboratory

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1054618820
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ID Video có sẵn: 1054618820

hands in glove holding test tube, laboratory processing of samples, transfer of samples into cuvettes, preparation of samples for spectrophotometric analysis, medical research

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  • 0:11

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