title: Clinical chemistry: a challenge for high-purity standards and reagents.
mesh_terms: D000143:Acids / Q000302:isolation & purification; D000397:Air Pollution; D002254:Carbonates / Q000138:chemical synthesis / Q000302:isolation & purification; D002624:Chemistry, Clinical; D006851:Hydrochloric Acid / Q000032:analysis; D007202:Indicators and Reagents / Q000032:analysis / Q000302:isolation & purification / Q000592:standards*; D008094:Lithium / Q000138:chemical synthesis / Q000302:isolation & purification; D008832:Microchemistry; D012408:Rubber; D012997:Solvents / Q000302:isolation & purification; D014867:Water / Q000302:isolation & purification
chemical_list: D000143:Acids; D002254:Carbonates; D007202:Indicators and Reagents; D012997:Solvents; D014867:Water; D012408:Rubber; D008094:Lithium; D006851:Hydrochloric Acid