Study using the fully automatic acid addition heating decomposition pretreatment device DEENA2! Automation and efficiency of pretreatment processes such as nitric acid and sulfuric acid.
The pre-treatment method for selenium specified in the industrial wastewater testing method (JIS K 0102) involves complicated reagent addition operations during acid decomposition, making it very labor-intensive. Additionally, the use of acidic reagents such as nitric acid and sulfuric acid poses exposure risks to humans, making the analysis hazardous. Therefore, using the automated pre-treatment device DEENA2 for acid addition and other processes, we automated the sample pre-treatment for atomic absorption spectrometry, ICP, and ICP/MS. 【Overview】 ■ Conducted a study on the pre-treatment of selenium (Se) in wastewater analysis ■ Used DEENA2 ■ Performed decomposition using nitric acid, sulfuric acid, etc. ■ Considered automation *For more details, please download the PDF or feel free to contact us.
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Download All Catalogs![[Technical Data] Automatic pretreatment using nitric acid and sulfuric acid for selenium analysis of wastewater according to JIS K 0102.](https://image.www.ipros.com/public/catalog/image/01/a2f/795285/IPROS4894401356388872756.jpeg?w=120&h=170)
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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 committed to developing and manufacturing optimal continuous flow analysis devices to meet the current hot demand.