process chemicals / by-products / retail sale / metal carbides / chemical plant / chemical synthesis / chemical action / chemical belonging / chemical reactions / unwanted chemicals / chemical reactant / chemical weapons / chemical / chemical compounds consisting / controlled chemicals / chemical facility / food production / multicomponent chemical system / chemical structure / chemical facilities / chemicals / toxic chemicals / chemical production process / toxic chemical / organic chemicals / /
MedicalCondition
humans sensory irritation / /
Organization
Government of the Republic of South Africa / Chemical Abstracts Service / State Party / South African Council for the NonProliferation of Weapons of Mass Destruction / /