WARNING: Personnel using this section should have practical experience in formal laboratory work. This section does not address all possible security issues. It is the user's responsibility to take appropriate safety and health measures and ensure compliance with the conditions stipulated in the relevant national laws and regulations. This part of GB/T 14352 specifies the method for the determination of nickel content in tungsten ore and molybdenum ore. This section applies to the determination of nickel content in tungsten ore and molybdenum ore. Measuring range: polarographic method 5μg/g~500μg/g nickel, flame atomic absorption spectrophotometry 10μg/g~1000μg/g nickel.
GB/T 14352.8-2010 Referenced Document
GB/T 14505 Method for chemical analysis of rocks and ores.General rules and regulations
GB/T 6682 Water for analytical laboratory use.Specification and test methods
GB/T 14352.8-2010 history
2010GB/T 14352.8-2010 Methods for chemical analysis of tungsten ores and molybdenum ores.Part 8:Determination of nickel content
1993GB/T 14352.8-1993 Methods for chemical analysis of tungsten ores and molybdenum ores. Determination of nickel content. Polarographic method in dimethylg-lyoxime-sulfosalicylic acid-ammonium hydroxide-ammonium chloride system