S and CONCLUSION:The injection containing tris(hydroxymethyl) aminomethane(Tris,1.2mg/ml) and EDTA disodium calcium complex(EDTANa 2Ca,0.1mg/ml) is the stablest.

• 与结论 :同时含三羟甲基氨基甲烷 (Tris ；1 .；2mg/ml)、乙二胺四乙酸二钠钙 (EDTA Na2 Ca；