特殊用法aqueous caustic1.苛性烧碱flake caustic1.片状烧碱fused caustic1.熔融的苛性碱liquid caustic1.苛性碱液lunar caustic1.硝酸银powdered caustic (soda)1.粉状苛性钠spent caustic1.废碱; 废烧碱standard caustic1.标准氢氧化钠溶液strong caustic1.浓氢氧化钠溶液