山三兴 中文名：精萘 英文名：Refined Naphthalene 包装：编织袋 数量单位：吨 外观：白色结晶 更多参数>> 品牌：唐山三兴 中文名：精萘 英文名：Refined Naphthalene 包装：编织袋 数量单位：
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... 精练油 clean (petroleum ) products; purified oil 精练萘 refined naphthalene 锤式精练机 tom-tom scouring machine ...
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... hydrogenated naphthalene 氢化萘 refined naphthalene 精制卫生球 crude naphthalene 工业萘 ...
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The purity of refined naphthalene could be more than 99.5% by said fractional crystallization process.
通过分级结晶提纯过程，可获得纯度达到99.5%以上的精萘产品。
Main business: coal, Metallurgical coke, Bituminous coal, Coking benzene, Fuel oil, Mixed oil, Refined Naphthalene, washed oil, Anthracene oil etc. GB products.
主营：煤炭、冶金焦、煤焦油、煤沥青、焦化苯、燃料油、混合油、精萘、工业萘、硫酸铵、轻苯、粗苯、洗油、蒽油等国标产品。
Main business: coal, Metallurgical coke, Bituminous coal, coal tar pitch, Coking benzene, Fuel oil, Mixed oil, Refined Naphthalene, washed oil, Anthracene oil etc. GB products.
主营：煤炭、冶金焦、煤焦油、煤沥青、焦化苯、燃料油、混合油、精萘、工业萘、硫酸铵、轻苯、粗苯、洗油、蒽油等国标产品。
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