Glass of water next to chlorine test colorimeter

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Size: 4200px × 2800px
Photo credit: © WireStock / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: analysis, biology, chemical, chlorine, colorimeter, flasks, forbidden, glass, glassware, health, hospital, laboratory, life, material, medical, research, sample, science, spore, testing, virus, volumetric, water