Barium sulfate supersmall powder 超细硫酸钡粉体
Application experimentation show that modified barite powder takes the place of precipitated barium sulfate in offset coated paper, coating and paint etc.
应用实验表明：改性超细粉在铜版纸涂布和油漆中可以替代沉淀硫酸钡。
The barium sulfate must be a lump -free powder.
硫酸钡必须是无块的粉末。
The barium sulfate must be a lump-free powder.
硫酸钡必须是无块的粉末。
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