male teacher white lab coat with blue rubber gloves many laboratory tools shelves and table using pipette right hand

navigate by keyword : analysis analyzing asian bacteria biochemistry biology biotechnology chemical chemist chemistry clinic coat colorful concentration concept development dropper education equipment examining experiment investigation lab laboratory male man microbiology microscope observation occupation professional professor research researcher safety glasses science scientific scientist specimen student teacher technician technology test tube university working white blue rubber gloves tools shelves table pipette right hand drop fluids yellow flask left carefully

A male teacher in white lab coat with blue rubber gloves with many laboratory tools on shelves and table. Using pipette right hand Royalty Free Stock Photo
A male teacher in white lab coat with blue rubber gloves with many laboratory tools on shelves and table. Using pipette at right Royalty Free Stock Photo
   
   
   
   
   
A male teacher in white lab coat with blue rubber gloves with many laboratory tools on shelves and table. Using pipette right hand
   
   
   
   
   
   
   
A male teacher in white lab coat with blue rubber gloves with many laboratory tools on shelves and table. Using pipette right hand drop chemical fluids in yellow chemical flask left hand carefully

Stockphotos.ro (c) 2025. All stock photos are provided by Dreamstime and are copyrighted by their respective owners.