Theresultsofcontentsdeterminatio ﹒ Thecomplexescouldreadilydis solveinwatertoformanalkalinecoll(pH9.5~9.9in1mg/mL ofsolution)﹒ EachcomplexcontainsNa +,K +,Bi3 +,hyaluronate(C14H20O11N,disaccharideuni ty)。BiHAlost2.40%ofitstotalweight ﹒ Between 214 ﹒ 8and2 ......