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 silver content in tungsten ore and molybdenum ore. This section is applicable to the determination of the amount of silver in tungsten ore and molybdenum ore. Measuring range: 0.5μg/g~20μg/g silver.
GB/T 14352.12-2010 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 14352.12-2010 history
2010GB/T 14352.12-2010 Methods for chemical analysis of tungsten ores and molybdenum ores.Part 12:Determination of silver content
1993GB/T 14352.12-1993 Methods for chemical analysis of tungsten ores and molybdenum ores. Determination of silver content. Flame atomic absorption spectrometric method after metyl iso-butyl ketone extraction