Video search results for "Test Tube"

lab tech with test tube

Scientist put test tubes with samples analysis on a rack. Close-up. 4K.

Close mid view of female scientist using dropper and test tubes for conducting experiment in laboratory

Female scientist using dropper and test tubes for conducting experiment

Lab technician adds a few drops of a red chemical from a pipette to a petri dish

Close-up shot of researcher wearing protective gear examining test tube in laboratory

microbiologist is taking liquid with dangerous bacteria from test tube by pipette in laboratory, working with chemicals and toxins, closeup

Blood sample in micro tubes

Glass flasks in medical laboratory. Closeup. Transparent chemical flasks. Laboratory glassware. Equipment for laboratory tests. Empty glass flasks in laboratory. Medical flasks

Close up shot of female scientist in goggles, gloves and face mask taking test tube with blood sample from rack and studying it

Woman chemist doing chemical test in chemistry laboratory. Closeup of female chemist working with chemical liquid in test tube. Chemistry scientist mixing chemical liquid in flask in chemical lab

Woman scientist working on chemical analysis. Chemical liquid analysis. Lab woman mixing liquid in laboratory glassware. Assistant mixing liquid in test tube. Lab worker doing chemical test

Interaction between solutions of barium nitrate and sulfuric acid. Formation of a white precipitate of barium sulphate. Close-up

Side view of old baldheaded pharmacist holding ancient flask and test tube and talking with young colleague in white robe. Two scientists founded new medicine. Vintage drugstore, 19th century.

Close-up of unrecognizable female scientist placing small piece of lab-grown cultured meat inside of test tube with water using tweezers

Scientist testing in laboratory for analysis or researching

Laboratory. Hand in blue glove moves the tubes and drips blue liquid. Medical worker holding yellow and blue liquid sample in test tube, analyzing urine in lab.

Slow motion macro shot of drop falling into a test tube in a laboratory

Dripping chemical liquid in glass flask. Close up of chemical reaction in conical flask. Laboratory research. Closeup of laboratory testing in lab flask. Chemical analysis. Chemical engineering

Animated glass laboratory test tubes from above 4K

Slow motion of mixing chemicals inside a test tube

Test Tube line icon on the Alpha Channel

Test Tube line icon on the Alpha Channel

Slow motion of mixing chemicals inside a test tube

scientist dropping chemical solution for analyzing in laboratory

scientist dropping chemical solution for analyzing in laboratory

Clinic trials. Young focused mixed race pharma lab doctor scientist in protection suit looking at test tube with blood.

Scientist testing in laboratory for analysis or researching

Close-up in the medical laboratory, the robot pierces a jar of liquid with a needle and pours it into a tube for further analysis by the doctor

scientist looking at blood sample

Medium slow-motion footage of middle eastern microbiology researcher sitting at table with microscope examining gm green sprout in test tube

A scientist in a lab putting some chemicals into a test tube due to test the hardness of the water

Young focused female chemical lab scientist doctor in white medical protection suit works on new coronavirus vaccine.

closeup of laboratory scientist placing blood sample on microscope slide 4k

Female doctor analyzing liquid in test tube. Closeup of lab doctor doing medical research. Medical researcher doing clinical trials. Woman scientist doing medical research. Woman doctor face

Close-up of a biologist's hand holds a test tube in the sunset. The concept of medicinal plants.

Scientist testing in laboratory for analysis or researching

lab science montage

Close-up of female Asian scientist in safety mask and glasses looking at test tube with water and tiny piece of artificial cultured meat

Female chemist doing chemical research. Woman chemist mixing chemical reagent in glass flask. Chemistry research concept. Close up of chemist looking to chemical liquid in lab flask