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Sample Preparation Method Product Applications In Canada
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Introduction: The presence of uranium in water causes radiological pollution as all uranium radionuclides decay by both alpha and gamma emissions. Chemical aspects of uranium toxicity include mainly nephritis and other renal diseases. Mentioned harmful features affect on humans even in low concentrations thus requiring sensitive analysis ...
ByLumex Instruments based in Mission, BRITISH COLUMBIA (CANADA)
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That is the reason why conventional AFS and AAS methods include sample digestion by acids and require compressed gases such as argon or oxygen. This makes analysis more complicated and costly and extends analysis time. Sample pre-treatment can also increase measurement errors. The use of a RA-915M/RA-915M+ mercury analyzer with a PYRO-915+ pyrolytic attachment or RA-915F mercury ?nalyzer provides direct mercury determination in foodstuff, food/feed products and ...
ByLumex Instruments based in Mission, BRITISH COLUMBIA (CANADA)
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Introduction A conventional standard method of total mercury det ermination in water using atomic absorption spectrometry (AAS) involves preliminary sample digestion that ta kes from 30 minutes to 8 hours depending on the digestion conditions. The use of a mercury analyzer RA-915M/RA-915+ with Zeeman background correction in combination with PYRO-915+ pyrolysis attachment provides direct dete rmination of mercury in process and waste waters contaminated with mercury without ...
ByLumex Instruments based in Mission, BRITISH COLUMBIA (CANADA)