G-Series Nerve Agent GB

**Semantic type:** Hazardous or Poisonous Substance

**Definition:** A rapid-acting non-persistent organophosphorus ester nerve agent that is a clear, colorless and odorless liquid and is absorbed into the body by inhalation, ingestion, skin contact, or eye contact. GB causes excessive cholinergic stimulation by producing potent and irreversible inhibition of cholinesterase.

**Synonyms:** - G-SERIES NERVE AGENT GB - GB - GB - Sarin - Sarin