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Part per million definition

Part per million means a unit of concentration defined as one volume of gaseous air contaminant per million volumes of gas.

Examples of Part per million in a sentence

  • The main objective of the programme was to conduct survey of IDD prevalence; ensure consumption of iodised salt with not less than 15 PPM (Part per million) by creating public awareness.

  • SFDA has established 1 Part per million (PPM) as the maximum allowable aggregate pesticide residue limits for foodstuffs (MRLs) and strictly enforces the limit.

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