Gold Ore, CRM, Milled Tail Composite, Powder - GEO-GLG919-2

Analyte	CAS Number	Concentration	Unit	Additional information	Method
Gold (Au)	[7440-57-5]	0,000063573 ± 0,000000771	%	Certified value
Antimony (Sb)	[7440-36-0]	<0,00002	%	Single analysis only - Not certified	Neutron activation analyses
Arsenic (As)	[7440-38-2]	<0,00005	%	Single analysis only - Not certified	Neutron activation analyses
Barium (Ba)	[7440-39-3]	0,0336	%	Single analysis only - Not certified	Neutron activation analyses
Bromine (Br)	[7726-95-6]	<0,0002	%	Single analysis only - Not certified	Neutron activation analyses
Cadmium (Cd)	[7440-43-9]	<0,001	%	Single analysis only - Not certified	Neutron activation analyses
Cerium (Ce)	[7440-45-1]	0,0039	%	Single analysis only - Not certified	Neutron activation analyses
Caesium (Cs)	[7440-46-2]	<0,0002	%	Single analysis only - Not certified	Neutron activation analyses
Chromium (Cr)	[7440-47-3]	0,0112	%	Single analysis only - Not certified	Neutron activation analyses
Cobalt (Co)	[7440-48-4]	0,0027	%	Single analysis only - Not certified	Neutron activation analyses
Europium (Eu)	[7440-53-1]	0,00011	%	Single analysis only - Not certified	Neutron activation analyses
Gold (Au)	[7440-57-5]	0,000066	%	Single analysis only - Not certified	Neutron activation analyses
Iridium (Ir)	[7439-88-5]	<0,000005	%	Single analysis only - Not certified	Neutron activation analyses
Iron (Fe)	[7439-89-6]	5,7	%	Single analysis only - Not certified	Neutron activation analyses
Lanthanum (La)	[7439-91-0]	0,0018	%	Single analysis only - Not certified	Neutron activation analyses
Lutetium (Lu)	[7439-94-3]	0,00004	%	Single analysis only - Not certified	Neutron activation analyses
Molybdenum (Mo)	[7439-98-7]	<0,001	%	Single analysis only - Not certified	Neutron activation analyses
Nickel (Ni)	[7440-02-0]	0,0025	%	Single analysis only - Not certified	Neutron activation analyses
Rubidium (Rb)	[7440-17-7]	0,0074	%	Single analysis only - Not certified	Neutron activation analyses
Samarium (Sm)	[7440-19-9]	0,00044	%	Single analysis only - Not certified	Neutron activation analyses
Scandium (Sc)	[7440-20-2]	0,00216	%	Single analysis only - Not certified	Neutron activation analyses
Selenium (Se)	[7782-49-2]	<0,001	%	Single analysis only - Not certified	Neutron activation analyses
Sodium (Na)	[7440-23-5]	2,29	%	Single analysis only - Not certified	Neutron activation analyses
Tantalum (Ta)	[7440-25-7]	<0,0002	%	Single analysis only - Not certified	Neutron activation analyses
Tellurium (Te)	[13494-80-9]	<0,002	%	Single analysis only - Not certified	Neutron activation analyses
Terbium (Tb)	[7440-27-9]	0,0001	%	Single analysis only - Not certified	Neutron activation analyses
Tin (Sn)	[7440-31-5]	<0,02	%	Single analysis only - Not certified	Neutron activation analyses
Tungsten (W)	[7440-33-7]	<0,0005	%	Single analysis only - Not certified	Neutron activation analyses
Ytterbium (Yb)	[7440-64-4]	0,00031	%	Single analysis only - Not certified	Neutron activation analyses
Zinc (Zn)	[7440-66-6]	<0,02	%	Single analysis only - Not certified	Neutron activation analyses
Calcium (Ca)	[7440-70-2]	nr	%	Single analysis only - Not certified	Neutron activation analyses
Potassium (K)	[7440-09-7]	nr	%	Single analysis only - Not certified	Neutron activation analyses
Silver (Ag)	[7440-22-4]	0,0008	%	Single analysis only - Not certified	Neutron activation analyses
Mercury (Hg)	[7439-97-6]	nr	%	Single analysis only - Not certified	Neutron activation analyses
Neodymium (Nd)	[7440-00-8]	nr	%	Single analysis only - Not certified	Neutron activation analyses
Strontium (Sr)	[7440-24-6]	nr	%	Single analysis only - Not certified	Neutron activation analyses
Iron (Fe)	[7439-89-6]	5,92	%	Indicative value	Fusion / XRF
SiO2		60,18	%	Indicative value	Fusion / XRF
Al2O3		14,13	%	Indicative value	Fusion / XRF
TiO2		1,25	%	Indicative value	Fusion / XRF
MnO		0,12	%	Indicative value	Fusion / XRF
CaO		6,3	%	Indicative value	Fusion / XRF
Phosphorus (P)	[7723-14-0]	0,06	%	Indicative value	Fusion / XRF
Sulfur (S)	[7704-34-9]	0,04	%	Indicative value	Fusion / XRF
MgO	[1309-48-4]	4,04	%	Indicative value	Fusion / XRF
K2O		1,7	%	Indicative value	Fusion / XRF
Na2O		3,16	%	Indicative value	Fusion / XRF
Loss on Ignition (L.O.I.) (1000 °C)		0,42	%	Indicative value

Gold (Au)

[7440-57-5]

0,000063573 ± 0,000000771

%

Certified value

Antimony (Sb)

[7440-36-0]

<0,00002

%