Test-tubes Stock Photos & Royalty-Free Images

Scientist works with a pipette and a test tube.

Closeup of test tubes for science experiment

Young man holding test tubes with blood and antidote in his hand. Coronavirus blood Test tube.

Proud schoolboy showing test-tube

Looking at purple liquid in test tube

allergy test sample with allergy test inscription on empty test tubes isolated on yellow

Coronavirus test tube in hands of doctor

Scientist works with a pipette and a test tube.

Hand in gloves holds a test tube containing a blood sample test tube for Covid-19 analyzing

Loading blood test tubes into machine

Researcher Dropping Reagent in Test-tube

test tube with blood sample with coronavirus

Scientist works with a pipette and a test tube.

Chemist examining samples in test tubes

Scientist works with a pipette and a test tube.

Scientist works with a pipette and a test tube.

Scientist Pouring Liquid into Test Tube

Nurse holding coronavirus test tube

Coronavirus vaccine on test tube rack with sample tubes with blood on dark

Scientist works with a pipette and a test tube.

Lab Worker Holding Test Tubes

Scientist works with a pipette and a test tube. \

Aligned experimental glass test tubes in lab

Checking test tube before experiment

experimental test tubes filled with substances

Looking at purple liquid in test tube

Scientist works with a pipette and a test tube.

School student looking at test tubes

Coronavirus Test - A healthcare professional with a test tube and swab swab for a

Man examining samples in test tubes