GB/T 3260.6-2013 Methods for chemical analysis of tin.Part 6:Determination of arsenic contents.Malachite green arsenic molybdenum heteropoly acid photometric method (English Version)
This part of GB/T 3260 specifies the malachite green-arsenomolybdenum heteropolyacid spectrophotometric method for the determination of arsenic in tin. This section applies to the determination of the amount of arsenic in tin. The measuring range is 0.000 20%~0.120%.
GB/T 3260.6-2013 history
2013GB/T 3260.6-2013 Methods for chemical analysis of tin.Part 6:Determination of arsenic contents.Malachite green arsenic molybdenum heteropoly acid photometric method
2000GB/T 3260.6-2000 Methods for chemical analysis of tin Determination of arsenic content