Gold Certified Reference Material,  G921-3, 13.01ppm, 1KG.
Gold Certified Reference Material, G921-3, 13.01ppm, 1KG.

Chemicals and Reagents Item Code: G921-3

Gold Certified Reference Material,  G921-3, 13.01ppm, 1KG.


50 gram Fire Assay

Gold Grade 13.01 ppm

Standard Deviation 0.40 ppm

Confidence Interval +/- 0.058 ppm

Aqua Regia Digest

Gold Grade 12.87 ppm

Standard Deviation 0.54 ppm

Confidence Interval +/- 0.148 ppm


Geostats, Australia.