Test Tube
Close-up of multi colored brushes on glass
Close-up of multi colored pencils on table
Female scientist working in laboratory
Close-up of bottles
Close-up of glass on table by window
Male doctor's hand wearing a medial glove holding a green vial from a rack in a lab background.
Drinks in glasses on table
Close-up of chemicals in test tubes
Suspended plastic containers on display in a shop
Close-up of bottles with text on shelf at laboratory
Close-up of water
Syrup in bottles at store
Midsection of people wearing protective workwear
Scientist examining chemical in laboratory
Close-up of purple chemical in test tubes at laboratory
Midsection of man holding pills
High angle view of drinking straw in jar on table
Close-up of glass arranging against red wall
Close-up of test tubes in rack
Potted plant on table
Liquid in test tubes
Close-up of drinking glasses
Midsection of scientist experimenting at laboratory
A chemist very carefully drops the ingredients that have been mixed in the laboratory into a drug
A closed cabinet full of test tubes and other instruments made of glass at tallinn, estonia.
Scientist experimenting on plant at lab
Scientist looking in microscope
Table centrifuge filled with tubes. spin column-based nucleic acid purification technique.
Close-up of woman holding test tube
Close-up of liquid in laboratory glassware
Detail shot of bottles
Cropped hand of scientist holding beaker at laboratory
Close-up of glass jar
In a laboratory
The scientist's hands pouring solvent into the bottles
Close-up of tonic water on table
Close-up of alcoholic drink being poured in glass on table
Midsection of person with arms raised
Close-up of test tube rack
Close-up of equipment on table in laboratory
Close-up of glasses
Close-up of objects
Cropped hand of person using calculator
Close-up of equipment on table in laboratory
Food quality management - microbiologist testing salmon fish sample
Close-up of jar by illuminated object on table
Close-up of multi colored flutes
Midsection of woman holding electronic cigarette and dropper
Woman sitting on rock looking at sea shore against sky
Close-up of glass bottles
Mid adult man holding working in laboratory
Close-up of test tube holder
High angle view of machinery
Close-up of drinking glasses
Cute girl holding test tubes
Female scientist holding medical sample at laboratory
Close-up of laboratory glasswares against wall
Close-up of multi colored test tubes
Charming child plays pretending to be a teacher
Midsection of scientist holding liquid in flask
Cropped hand of doctor injecting in blood bag
Cropped hand of scientist examining chemical in laboratory
Cropped image of hand holding conical flask
Full frame shot of metallic equipment in laboratory
Cropped hand holding light bulb
Closeup of a nurse labelling a test tube with blood sample in a clinical laboratory
Close-up of glass bottles
Scientist working with cell culture plate in a biosafety cabinet
Close-up of test tubes in rack at laboratory
Close-up of game machine handle
Full frame shot of purple test tube lids
Plant breeding in laboratory
Cropped image of scientists working at laboratory
Close-up high angle view of wall
Close-up of multi colored chemicals in test tubes against wall
Scientist working at the laboratory with a thermal cycler. polymerase chain reaction technique.
Scientist wearing surgical mask experimenting at laboratory
Close-up of test tube with on container with frost
Close-up of hand holding eyeglasses
Close-up of glasses stack
Close-up of test tubes at desk in laboratory
Low angle portrait of woman relaxing on floor
Full frame shot of test tube
Low angle view of building against blue sky
Scientist performing a flow cytometric analysis in the laboratory. flow cytometer.
Scientist in protective suit working over chemical at laboratory
In a laboratory
Close-up of alcohol in test tubes on stand
Chemical test tube in chemistry lab beside the window
Close-up of electric lamp on table
The scientist's hands pouring solvent into the bottles
Midsection of doctor holding medical samples
Inside a biology laboratory front view
Hand holding umbrella
Testing equipment on table
Midsection of scientist working in laboratory
Very bright blurred flower decoration with pink roses, gypsophila and glass vases on a wooden disc
Laboratory pipette taking samples
Close-up of glasses on table
High angle view of glove over form with text on table