Electrochemical quartz crystal microbalance(EQCM) is one of the effective method in the molecular biology and the microchemistry field because it is simple, quick and the 10-9g detection limit.

电化学石英晶体微天平（EQCM）技术以其简单、快速、可以在纳克级水平上实时检测等优势而成为分子生物学和微量化学领域的有效手段之一。

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These kits provide a hands-on approach to basic experimentation, while welcoming a natural progression with more advanced kits such as Microchemistry and Biology kits, allowing for the specialization of many students, knowing that the reusable kits can serve multiple classes.

UNESCO: Global Microscience and Water Experiment kits provide tools for science education in disaster stricken areas | United Nations Educational, Scientific and Cultural Organization