Zhengzhou Collect Scientific Instrument Co. , Ltd. is professional at researching and development, manufacturing, selling and agent service for auto sample injector and precise analysis instruments.
郑州克莱克特科学仪器有限公司专业从事：进样器及精密分析仪器的研发、生产、销售、代理服务等。
The high concentration SO2 sample was determined by the formaldehyde analysis, sampling with injector. Its precision, sampling, efficiency and stability of sample was studied.
对用注射器采样甲醛法测定高浓度so_2样气精密度、准确度、采样效率、样品的稳定性进行了研究。并应用于燃煤、燃油锅炉排气中SO_2浓度的测定。
The main procedures were: to prepare the target genes and cells, to fill the sample into the glass capillary injector and to proceed microinjection.
该技术主要包括：目的基因和靶细胞的制备、样品的灌注以及对细胞的显微注射。
The main procedures were: to prepare the target genes and cells, to fill the sample into the glass capillary injector and to proceed microinjection.
该技术主要包括：目的基因和靶细胞的制备、样品的灌注以及对细胞的显微注射。
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