
圆柱状,长度为5.6-11.2mm≧90%
Cylindrical, length : 5.6-11.2mm ≥ 90%
检验标准:国标1987、国标2013、国标2017
Inspection Standard: National Standard1987, National
Standard 2013,National Standard 2017.
具有吸附、解析和催化性能的颗粒状物质
Granular material with adsorption, analytical and catalytic
properties