在运输中应防止受潮，贮存中保持干燥，从生产之日起，在未经受潮保存下贮存期为三个月。
It should be prevent from moisture during transportation and maintain dry in storage. The storage time without moisture is three months from the production date.
由于颗粒可以容易地被喷雾干燥或与其他用于挤压成型催化剂颗粒的材料混合，因此在使用前使颗粒保持为胶体是形成催化剂材料的有效方法。
Keeping a particle colloidal before use may be an effective method of forming a catalyst material as it can be easily spray-dried or mixed with other materials for extruded catalyst particles.
本产品自出公司之日起贮存期为6个月，贮存环境应保持通风、干燥、阴凉。
This product is valid for 6 months since the date of manufacture, and should be stored in a dry and clean warehouse.
本产品自出公司之日起贮存期为6个月，贮存环境应保持通风、干燥、阴凉。
This product is valid for 6 months since the date of manufacture, and should be stored in a dry and clean warehouse.
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