macro test tubes with yellow top against gradient white background selective focus

navigate by keyword : biology laboratory medicine test chemistry equipment biochemistry chemical liquid medical microbiology research science tube background glass disease experiment glassware top view above bottle close closeup healthcare methods reagent tool biotechnology agent result context didactic sample modify student career toxic purple diagnostic blue blood sampling lab devices flask investigate study investigator

macro of test tubes with yellow top, against a gradient of white background. Selective focus Royalty Free Stock Photo

macro of test tubes with yellow top, against a gradient of white background. Selective focus Royalty Free Stock Photo

macro of test tubes with yellow top, against a gradient of white background. Selective focus Royalty Free Stock Photo

macro of test tubes with yellow top, against a gradient of white background. Selective focus Royalty Free Stock Photo

macro of test tubes with yellow top, against a gradient of white background. Selective focus Royalty Free Stock Photo

macro of test tubes with yellow top, against a gradient of white background. Selective focus

macro of test tubes with yellow top, against a gradient of white background

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