We will respond to various needs, from low-dose samples such as food and agricultural products to high-dose samples such as sludge and incineration ash.
At Tokiwa Development Co., Ltd., we conduct various measurement operations related to radioactivity. We can measure radioactive cesium (Cs-134, 137) and radioactive iodine (I-131) using the "SEG-EMS type" germanium semiconductor detector from Seiko Easy & G and the NaI(Tl) scintillation spectrometer equipment from ATOMTEX Belarus "AT1320A." The primary samples measured include food, agricultural products, water, soil, sludge, incineration ash, and waste. We cater to a wide range of needs, from low-dose samples such as food and agricultural products to high-dose samples like sludge and incineration ash. 【Measured Nuclides】 ■ Radioactive cesium (Cs-134, 137) ■ Radioactive iodine (I-131) (For other nuclides, please inquire.) *For more details, please refer to the PDF document or feel free to contact us.
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【Measurement Methods and Equipment】 ■Germanium Semiconductor Detector Analysis (Seiko Easy & G Co., Ltd. SEG-EMS model) ■NaI(Tl) Scintillation Spectrometer Equipment Analysis (ATOMTEX Belarus AT1320A) 【Measurement Target Samples】 ■Food, agricultural products, water, soil, sludge, incineration ash, waste (For other samples, please contact us.) *For more details, please refer to the PDF document or feel free to contact us.
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For more details, please refer to the PDF document or feel free to contact us.
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Our company was established as a comprehensive construction business engaged in civil engineering, architecture, and construction design and execution, originating from Joban Coal Mine Co., Ltd., which is the predecessor of Iwako Corporation. Additionally, we are involved in environmental projects such as environmental measurement and analysis, industrial waste treatment, and ultra-trace chemical substance analysis including dioxins, as well as real estate business.