Gold Certified Reference Material, G313-7, 6.93ppm, 1KG.
Gold Certified Reference Material, G313-7, 6.93ppm, 1KG.

Chemicals and Reagents Item Code: G313-7

Gold Certified Reference Material,  G313-7, 6.93ppm, 1KG.


50 gram Fire Assay

Gold Grade 6.93 ppm

Standard Deviation 0.23 ppm

Confidence Interval +/- 0.035 ppm

Aqua Regia Digest

Gold Grade 6.97 ppm

Standard Deviation 0.32 ppm

Confidence Interval +/- 0.073 ppm


Geostats, Australia.