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Selenium (PPO_339)
DGIF baseline 2026-1, the latest. Earlier baselines: timemap.
RDF: ppo_339.ttl
- Name
selenium- Attribute
- PPO Product
- Definition
- A toxic non-metallic chemical element with atomic number 34. (Symbol Se.)
- Description
- Selenium occurs in several allotropic forms, burns in contact with air but is unaffected by water, and is found in sulfide ores such as pyrite. Selenium is used commercially in glassmaking, and in chemicals and pigments.
- Accepted
- 2013-10-18
- Allowed for
- RWOI terms naming it
Source: DGIF 2026-1 QEA model, DGIWG. Standard: DGIWG 206-3. Licence: CC BY 4.0, © DGIWG.