A stable purplish red complex of barium and DBS-arsenazo was formed in the medium of nitric acid.
在硝酸介质中，钡与dbs偶氮胂形成稳定的紫红色络合物。
The paint is prepared from the epoxy modified resin with complex acid, a cashew nut oil curing agent, red iron oxide, zinc oxide, a solvent, the addition agent, and the like.
本发明是由带络合酸的环氧改 性树脂，腰果油固化剂，氧化铁红，氧化锌，溶剂，助剂等配制而成的。
The paint is prepared from the epoxy modified resin with complex acid, a cashew nut oil curing agent, red iron oxide, zinc oxide, a solvent, the addition agent, and the like.
本发明是由带络合酸的环氧改 性树脂，腰果油固化剂，氧化铁红，氧化锌，溶剂，助剂等配制而成的。
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