A bottle of four molar 4M sodium hydroxide (NaOH) as used in a UK secondary school, London, UK.

---

Size: 3202px × 4803px
Location: London, UK
Photo credit: © Maurice Savage / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: 4m, bottle, britsh, caustic, chemical, chemistry, close, compound, container, education, educational, england, english, glass, high, hydroxide, inorganic, liquid, lye, molar, naoh, school, science, secondary, soda, sodium, storage, table, uk