A woman with hair braids wearing safety glasses, a lab coat, and heels, smiling, holding a paper and facing side while standing.

Woman In Safety Glasses And Lab Coat Holding Paper And Standing

A droplet of liquid falling from a tilted glass test tube.

Liquid Drop From Tube

A woman wearing a face mask, a lab coat, a skirt and heels, looking at and holding a test tube with liquid inside in one hand, holding paper in another hand and facing side while standing.

Woman In Lab Coat And Mask Holding Test Tube With Liquid Inside 

A man wearing a lab coat and boots, looking at and holding a test tube with liquid inside in one hand, smiling and facing side while standing.

Man In Safety Glasses And Lab Coat Holding Test Tube And Standing

A man with eyeglasses seated on a stool, wearing a lab coat and holding a pen.

Seated Man Wearing Lab Coat And Holding Pen

An opened suitcase with test tubes standing up inside.

Suitcase With Test Tubes

A lab test tube with liquid and measuring lines.

Test Tube

Male Doctor wearing a lab coat and glasses holding one hand in the air.

Male Doctor Wearing Glasses

A test or lab tube with three liquid portions.

Test Tube With Three Colors

A woman with a low ponytail wearing a lab coat over trousers and high heels, facing away and holding a test tube in one hand.

Illustration Of Man In Safety Glasses And Lab Coat Holding Test Tube And Standing