Klidný zkušený laboratorní technik pozorný pohled na zkumavku při použití pipetového dávkovače - Stock fotografie a obrázky

Attractive concentrated female scientist in protective gloves dropping liquid substance into the test tube with a pipette in the scientific chemical laboratory.

Concentrated female scientist using a manual pipette with a test tube while being in the laboratory with her colleague standing on the background

Calm laboratory assistant carefully putting a test tube into a tube holder

Calm lab assistant sitting next to her colleague with a microscope and taking a test tube from the rack

Blood test. Concentrated smart scientist conducting a blood test and wearing a uniform

Confident lab scientist smiling while dropping liquid into a test tube

Selective focus of a microscope slide and a dropping tube in hands of a smiling woman

Careful lady using an auto-pipette dispenser and dropping liquid into a test tube

Careful medical worker using an auto-pipette dispenser with a sample on a microscope slide

Professional lab scientist smiling and dropping sample on a microscope slide

Calm lab assistant wearing rubber gloves and carefully holding a microscope slide

Smiling woman looking at the test tube in her hand while using an auto-pipette dispenser

Calm lab assistant carrying test tubes in a holder and turning to the centrifuge machine

Cheerful lab technician working with an auto-pipette dispenser and smiling