This standard specifies the ion chromatography method for the determination of sodium dichromate in polymers. This standard is applicable to the determination of hexavalent chromium in polymers, and the results are calculated as sodium dichromate.
SN/T 3360-2012 Referenced Document
GB/T 6682 Water for analytical laboratory use.Specification and test methods
SN/T 3360-2012 history
2012SN/T 3360-2012 Determination of sodium dichromate in polymers.Ion chromatography method