
不规则破碎颗粒状
Irregular broken carbon
检验标准:国标1987、国标2008、 ASTM(美标)
Inspection Standard: National Standard 1987,National
Standard 2008,ASTM (US Standard) .
主要以碘吸附值、亚甲蓝吸附值和糖蜜值区别品质
Mainly distinguished by iodine adsorption value, methy-
lene blue adsorption value and molasses value.