Gold Certified Reference Material, 6.3 ppm, 1 KG
Gold Certified Reference Material, 6.3 ppm, 1 KG

Chemicals and Reagents Item Code: G919-4

Gold Certified Reference Material, 6.3 ppm, 1 KG

50 gram Fire Assay

Gold Grade 6.21 ppm

Standard Deviation 0.21 ppm

Confidence Interval +/- 0.033 ppm

Aqua Regia Digest

Gold Grade 6.19 ppm

Standard Deviation 0.30 ppm

Confidence Interval +/- 0.084 ppm