Automated pretreatment using hydrofluoric acid and nitric acid in the decomposition of silica with DEENA3.
This document introduces the automatic pretreatment using hydrofluoric acid and nitric acid for the decomposition of silica with "DEENA3." Silica involves complicated reagent addition procedures in acid decomposition, making it very labor-intensive. Additionally, there are concerns about human exposure to acidic reagents like hydrofluoric acid, which poses risks during analysis. Therefore, we automated the sample pretreatment for ICP/OES and ICP/MS using the automatic pretreatment device "DEENA3" for acid addition and other processes. [Contents (excerpt)] ■ Overview ■ Keywords ■ Equipment used ■ Reagents used *For more details, please refer to the PDF document or feel free to contact us.
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【Other Published Content】 ■Analysis Flow ■Results *For more details, please refer to the PDF document or feel free to contact us.
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The auto-analyzer developed by the former Technicon Corporation, a global pioneer in continuous flow analysis devices, is still widely used in analytical laboratories around the world today. In Japan, it continues to operate as an essential device in national and public research institutes, testing laboratories, and corporate factories and testing facilities. Our company, BL Tech Co., Ltd., has inherited approximately 40 years of auto-analyzer business in Japan and is focusing on the development and manufacturing of optimal continuous flow analysis devices to meet the current hot demand.