We have ISO 9001 : 2000 certificate and also of Pesticide Science and Administration of China ( PSAC ).

我们已通过 ISO9001:2000 证书,并兼任农药科学和管理的中国 ( psac ).

互联网

There was no significant decrease of benzene adsorption capacity on PSAC after regeneration.

PSAC对正己烷的吸附速度大于对苯蒸汽的吸附速度,但其对正己烷的平衡吸附容量小于对苯蒸汽的平衡吸附容量.

互联网