Von AlexLipa 7360x4912 px
Stockfoto-ID: 159265972
Cleaning service. Young man in workwear and rubber gloves cleans the office chair with professional equipment vacuum. dry cleaning
Laboratory technician performs an experiment with liquid nitrogen in laboratory mortar with pestle and ladle spoon
Close-up partial view of scientist making experiment with dry ice in chemical laboratory
59 year old man working at the fiber workshop
Chemist performs an experiment with liquid nitrogen in laboratory mortar with pestle
Chemical reaction with the release of a large amount of gas. Hand with a flask. Closeup. Selective focus.
Cropped shot of colleagues in white coats working with reagent in chemical lab
Young female scientist in eyeglasses holding flask while making experiment in chemical lab
Close-up partial view of scientists making experiment with reagent and flasks
Cropped shot of chemists in white coats working with reagent in flask at laboratory
Cropped shot of scientist working with pipette and reagent while making experiment in lab
Young professional scientist in sterile mask, pouring reagent into jar in laboratory
Cropped shot of chemist making experiment with test tubes and flasks in chemical lab