This standard specifies the guidelines for zeta potential determination of colloidal systems using electrophoresis method.
This standard is applicable to zeta potential determination of ideal hard-sphere with smooth surface suspended in water medium.This standard can also be used as guidelines for zeta potential determination of non-ideal hard-sphere and soft-sphere colloidal particles.
定价: 708元 / 折扣价: 602 元 加购物车
This standard specifies the basis,principles,processes,contents,and SRD establishment requirement of the requirements analysis for space science experiments.
This standard is applicable to space life science and biotechnology experiments,space materials science experiments,microgravity fluid physics and combustion science experiments,and microgravity fundamental physics experiments.This document may also be considered as a reference for space experiments in other fields.
定价: 516元 / 折扣价: 439 元 加购物车
This standard specifies the general principles for the sampling and analysis of bioaerosols with different characteristics such as bacteria, viruses, fungi and toxins in the ambient air environment.
This standard is applicable to the sampling and analysis of bioaerosols in the ambient air environment.
定价: 360元 / 折扣价: 306 元 加购物车
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400-168-0010






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