Sodium hydroxide solution. Reagent bottle of sodium hydroxide (NaOH) or caustic soda, which is a strong alkali.

---

Size: 3248px × 4361px
Photo credit: © ANDREW LAMBERT PHOTOGRAPHY/SCIENCE PHOTO LIBRARY / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: alkali, alkaline, aqueous, base, basic, bottle, bottles, chemical, chemicals, chemistry, corrosive, education, harmful, hydroxide, irritant, liquid, liquids, reagent, reagents, school, science, sodium, solution, solutions, strong, toxic