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Information × Registration Number 0303U007166, 0102U004584 , R & D reports Title Development, improvement, and certification of techniques of the everyday supervision of technological processes. Preparation of standard models. popup.stage_title Розробка, уточнення та атестація методик поточного контролю технологічних процесів. Виготовлення стандартних зразків. Head Gapotchenko N.P., Registration Date 28-03-2003 Organization Ukrainian State Researsh Institute for Carbochemistry popup.description2 Procedure of determining the mass concentration of hydrogen sulfide in waste waters was developed, certified and handed over to the works. Concentration range of hydrogen sulfide is -(50 - 100) mg/dm3. Laboratory technicians and workes of Central Laboratory were trained right at the works. Reference samples were prepared for quality control of the finished products. Product Description popup.authors popup.nrat_date 2020-04-02 Close