Guidance: Sodium hydroxide: health effects and incident management

Information on sodium hydroxide (also known as caustic soda), for use in responding to chemical incidents.

from Public Health England - Activity on GOV.UK https://www.gov.uk/government/publications/sodium-hydroxide-properties-uses-and-incident-management
via IFTTT

source https://tennissurfacingspecifications.tumblr.com/post/181864393429