Person in gloves pouring liquid into small glass containers using a dropper.

Hand in Rubber Glass Using Dropper on the Clear Liquid 

African American woman creating perfumes with care in a laboratory setting.

Woman Pouring Perfume in Glass

Scientist uses pipette for liquid transfer in lab setup.

Focus on science experiments with test tubes in a lab.

Close-up of a scientist mixing liquids in a volumetric flask with latex gloves.

A mesmerizing chemical reaction with vibrant color change in a lab beaker.

Scientist experimenting with colorful chemicals in a laboratory setting.

Overhead view of a science experiment in a laboratory setting.

Hand mixes orange liquid in clear lab glassware in a lab setting.

Vivid chemical reaction with colored liquids in glass beakers in a lab setting.

A close-up of colorful liquids being mixed in laboratory glassware.

Red liquid in Erlenmeyer flask with reflection on glass surface.

Close-up view of a chemical experiment with test tubes in a lab setting.

Close-up shot of blue liquid being poured into a petri dish in slow motion.

Scientist pouring liquid from test tube in a laboratory setting.

A hand using a dropper to add chemicals to test tubes in a laboratory.

Close-up of a scientist pouring liquid into a flask in a modern laboratory.

Close-up of yellow dye mixing in a clear liquid inside an Erlenmeyer flask.

Scientist conducts chemical experiment with colorful liquids in modern lab.

Woman with ginger hair mixing liquid in lab beaker.

Focused woman examining water in a glass cylinder in a bright setting.

Academic setting with laboratory glasswares on a table.

Colorful chemical reaction in a clear Erlenmeyer flask, perfect for science projects.

African American woman conducting lab experiments with flowers and chemicals.