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 TestsÂ
Medium footage of Chinese female scientist in white coat, goggles, gloves adding drops of reagent to chemical solution in vial, holding it up, checking for reaction or residue, while conducting tests
NEW
Waist-up shot of young Chinese female laboratory employee dropping pink chemical reagent into flask with clear solution and stirring in circular motion, while performing diagnostic probe
NEW
Close-up footage of hands of unrecognizable female researcher in white coat and gloves examining glass flask with blue chemical solution, while performing in vitro tests in laboratory
NEW
Close-up shot of hands of unrecognizable female lab technician or chemist, in white coat and gloves, stirring light purple permanganate solution in flask with glass straw, while preparing for tests
NEW
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
Chemical flasks and a mug with a solution on a table in the laboratory
NEW
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
NEW
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
Laboratory assistant scientist laboratory tests chemicals for reactions in flask
Empty glass flasks in laboratory. Closeup. Laboratory glassware. Equipment for laboratory tests. Transparent chemical flasks. Medical flasks
NEW
Close-up rear shot of multiethnic male and female chemists standing in laboratory, examining flask with purple permanganate solution, discussing colour, checking for residue
Glass flasks in medical laboratory. Closeup. Transparent chemical flasks. Laboratory glassware. Equipment for laboratory tests. Empty glass flasks in laboratory. Medical flasks