Precise descriptions in papers.
D000085:Acetates; D002021:Buffers; D002624:Chemistry, Clinical; D002712:Chlorides; D006863:Hydrogen-Ion Concentration; D007202:Indicators and Reagents / Q000592:standards; D009532:Nickel; D010506:Periodicals as Topic; D012964:Sodium; D012996:Solutions
D000085:Acetates; D002021:Buffers; D002712:Chlorides; D007202:Indicators and Reagents; D012996:Solutions; D009532:Nickel; D012964:Sodium