Stock videos of Ensayo

Pouring red drops into erlenmeyer flask with water

Dropper and water drop in slow motion, 3d rendering.

Test exam sheet. Education and exam concept. Answering multiple-choice test questions

Above view of Healthcare costs and fees concept.Hand of smart doctor used a calculator for medical costs in modern hospital in slow motion

Pouring orange liquid into erlenmeyer flask

In a laboratory, a scientist with a pipette analyzes a blue liquid to extract the DNA and molecules in the test tubes. Doctor working with liquid.

Closeup of scientist with a glasses testing cbd oil extracted from a marijuana plant on a watch glass. She is using a precise dropper and a watch glass for the experiment. Healthcare pharmacy concept

Male chemist holds test tube of glass in his hand overflows a liquid solution of potassium permanganate conducts an analysis reaction takes various versions of reagents using chemical manufacturing.

Closeup of scientist with a glasses testing cbd oil extracted from a marijuana plant on a watch glass. She is using a precise dropper and a watch glass for the experiment. Healthcare pharmacy concept

Pouring orange liquid into laboratory flask.

Erlenmeyer flask filled with liquid reflecting on table

Filling in the paper document "Test" manually with the item "I agree". Blurred image.

Ambiance performed with various laboratory containers on white background

Erlenmeyer flask filled with colored liquid reflecting on table

High school teenage students at the desk during classwork

Education and exam concept. Answering multiple-choice test questions. A student filling out test sheet. Student hand with pen fill in exam test answer sheet. Answering test questions on the exam

Laboratory scientist working with a pipette analyzes and extract the DNA or molecules in the test tubes.

Laboratory scientist working with a pipette analyzes and extract the DNA or molecules in the test tubes.

Pouring white liquid into erlenmeyer flask

Laboratory scientist working with a pipette analyzes and extract the DNA or molecules in the test tubes.

Closeup of test tubes on white background

Erlenmeyer flask filled with liquid reflecting on table

Person using pen in hand to make a no vote on voter's ballot, close up.

Above view of Healthcare costs and fees concept.Hand of smart doctor used a calculator for medical costs in modern hospital in slow motion

Scientist hand hold the test tube

Laboratory scientist working with a pipette analyzes and extract the DNA or molecules in the test tubes.

Laboratory scientist working with a pipette analyzes and extract the DNA or molecules in the test tubes.

Laboratory scientist working with a pipette analyzes and extract the DNA or molecules in the test tubes.

In a university / school laboratory, a student with a pipette analyzes a liquid in the test tubes. Concept: research, biochemistry, study, chemist

Above view of Healthcare costs and fees concept.Hand of smart doctor used a calculator for medical costs in modern hospital in slow motion

Pouring blue drops into erlenmeyer flask

In a university / school laboratory, a student with a pipette analyzes a liquid in the test tubes. Concept: research, biochemistry, study, chemist

Pink liquid is dropped into test tube from pipette. Development of new treatment methods concept

Above view of Healthcare costs and fees concept.Hand of smart doctor used a calculator for medical costs in modern hospital in slow motion

Above view of Healthcare costs and fees concept.Hand of smart doctor used a calculator for medical costs in modern hospital in slow motion

Checklist a red pencil will tick in black squares in 4k

Laboratory scientist working with a pipette analyzes and extract the DNA or molecules in the test tubes.

Ambiance performed with various laboratory containers on white background

In a university / school laboratory, a student with a pipette analyzes a liquid in the test tubes. Concept: research, biochemistry, study, chemist

Laboratory scientist working with a pipette analyzes and extract the DNA or molecules in the test tubes.

In a university / school laboratory, a student with a pipette analyzes a liquid in the test tubes. Concept: research, biochemistry, study, chemist

Laboratory scientist working with a pipette analyzes and extract the DNA or molecules in the test tubes.

Laboratory scientist working with a pipette analyzes and extract the DNA or molecules in the test tubes.

In a university / school laboratory, a student with a pipette analyzes a liquid in the test tubes. Concept: research, biochemistry, study, chemist

Filling out a paper document manually with the item "disagree". Blurred image.

Pouring red drops into erlenmeyer flask with water

Ambiance performed with various laboratory containers on white background

Empty and mixed color liquid filled erlenmeyer flasks reflecting on table

Lab assistant makes urgent blood test for detection of antibodies and infections. Scientist examining sample, chemical experiement. Researcher working in clinic, healthcare. 4 k