Technical resources

Stable isotope reference chart

A Golden Eagle HTML reference generated from our structured element and isotope dataset.

Scientific reference

Blank scientific values have not been inferred. Enrichment, purity, form, inventory and other commercial specifications remain available on request.

Atomic no.	Element	Symbol	Isotope	Notation	Atomic mass	Natural abundance	Related product	Inquiry
1	Hydrogen	H	Hydrogen-1	H-1	—	—	Hydrogen / Deuterium Isotopes	Inquire →
1	Hydrogen	H	Hydrogen-2	H-2	—	—	Hydrogen / Deuterium Isotopes	Inquire →
2	Helium	He	Helium-3	He-3	—	0.0002% (representative composition)	Helium-3	Inquire →
2	Helium	He	Helium-4	He-4	—	—	No dedicated product	Inquire →
3	Lithium	Li	Lithium-6	Li-6	—	—	No dedicated product	Inquire →
3	Lithium	Li	Lithium-7	Li-7	—	92.2–98.1% (normal-material range)	Lithium-7	Inquire →
5	Boron	B	Boron-10	B-10	—	—	Boron Isotopes	Inquire →
5	Boron	B	Boron-11	B-11	—	—	Boron Isotopes	Inquire →
6	Carbon	C	Carbon-12	C-12	—	—	Carbon Isotopes	Inquire →
6	Carbon	C	Carbon-13	C-13	—	—	Carbon Isotopes	Inquire →
7	Nitrogen	N	Nitrogen-14	N-14	—	—	Nitrogen Isotopes	Inquire →
7	Nitrogen	N	Nitrogen-15	N-15	—	—	Nitrogen Isotopes	Inquire →
8	Oxygen	O	Oxygen-16	O-16	—	—	Oxygen Isotopes	Inquire →
8	Oxygen	O	Oxygen-17	O-17	—	—	Oxygen Isotopes	Inquire →
8	Oxygen	O	Oxygen-18	O-18	17.99915961286 u	0.187–0.222% (normal-material range)	Oxygen-18 (O-18)	Inquire →
12	Magnesium	Mg	Magnesium-24	Mg-24	—	—	Magnesium Isotopes	Inquire →
12	Magnesium	Mg	Magnesium-25	Mg-25	—	—	Magnesium Isotopes	Inquire →
12	Magnesium	Mg	Magnesium-26	Mg-26	—	—	Magnesium Isotopes	Inquire →
14	Silicon	Si	Silicon-28	Si-28	—	—	Silicon Isotopes	Inquire →
14	Silicon	Si	Silicon-29	Si-29	—	—	Silicon Isotopes	Inquire →
14	Silicon	Si	Silicon-30	Si-30	—	—	Silicon Isotopes	Inquire →
16	Sulfur	S	Sulfur-32	S-32	—	—	Sulfur Isotopes	Inquire →
16	Sulfur	S	Sulfur-33	S-33	—	—	Sulfur Isotopes	Inquire →
16	Sulfur	S	Sulfur-34	S-34	—	—	Sulfur Isotopes	Inquire →
16	Sulfur	S	Sulfur-36	S-36	—	—	Sulfur Isotopes	Inquire →
17	Chlorine	Cl	Chlorine-35	Cl-35	—	—	Chlorine Isotopes	Inquire →
17	Chlorine	Cl	Chlorine-37	Cl-37	—	—	Chlorine Isotopes	Inquire →
19	Potassium	K	Potassium-39	K-39	—	—	Potassium Isotopes	Inquire →
19	Potassium	K	Potassium-41	K-41	—	—	Potassium Isotopes	Inquire →
20	Calcium	Ca	Calcium-40	Ca-40	—	—	Calcium Isotopes	Inquire →
20	Calcium	Ca	Calcium-42	Ca-42	—	—	Calcium Isotopes	Inquire →
20	Calcium	Ca	Calcium-43	Ca-43	—	—	Calcium Isotopes	Inquire →
20	Calcium	Ca	Calcium-44	Ca-44	—	—	Calcium Isotopes	Inquire →
20	Calcium	Ca	Calcium-46	Ca-46	—	—	Calcium Isotopes	Inquire →
20	Calcium	Ca	Calcium-48	Ca-48	—	—	Calcium Isotopes	Inquire →
24	Chromium	Cr	Chromium-50	Cr-50	—	—	Chromium Isotopes	Inquire →
24	Chromium	Cr	Chromium-52	Cr-52	—	—	Chromium Isotopes	Inquire →
24	Chromium	Cr	Chromium-53	Cr-53	—	—	Chromium Isotopes	Inquire →
24	Chromium	Cr	Chromium-54	Cr-54	—	—	Chromium Isotopes	Inquire →
26	Iron	Fe	Iron-54	Fe-54	—	—	Iron Isotopes	Inquire →
26	Iron	Fe	Iron-56	Fe-56	—	—	Iron Isotopes	Inquire →
26	Iron	Fe	Iron-57	Fe-57	—	2.119% (representative composition)	Iron Isotopes	Inquire →
26	Iron	Fe	Iron-58	Fe-58	—	—	Iron Isotopes	Inquire →
28	Nickel	Ni	Nickel-58	Ni-58	—	—	Nickel Isotopes	Inquire →
28	Nickel	Ni	Nickel-60	Ni-60	—	—	Nickel Isotopes	Inquire →
28	Nickel	Ni	Nickel-61	Ni-61	—	—	Nickel Isotopes	Inquire →
28	Nickel	Ni	Nickel-62	Ni-62	—	—	Nickel Isotopes	Inquire →
28	Nickel	Ni	Nickel-64	Ni-64	—	0.9256% (representative composition)	Nickel-64 (Ni-64)	Inquire →
29	Copper	Cu	Copper-63	Cu-63	—	—	Copper Isotopes	Inquire →
29	Copper	Cu	Copper-65	Cu-65	—	—	Copper Isotopes	Inquire →
30	Zinc	Zn	Zinc-64	Zn-64	—	—	Zinc Isotopes	Inquire →
30	Zinc	Zn	Zinc-66	Zn-66	—	—	Zinc Isotopes	Inquire →
30	Zinc	Zn	Zinc-67	Zn-67	—	—	Zinc Isotopes	Inquire →
30	Zinc	Zn	Zinc-68	Zn-68	—	18.45% (representative composition)	Zinc-68 (Zn-68)	Inquire →
30	Zinc	Zn	Zinc-70	Zn-70	—	—	Zinc Isotopes	Inquire →
32	Germanium	Ge	Germanium-70	Ge-70	—	—	Germanium Isotopes	Inquire →
32	Germanium	Ge	Germanium-72	Ge-72	—	—	Germanium Isotopes	Inquire →
32	Germanium	Ge	Germanium-73	Ge-73	—	—	Germanium Isotopes	Inquire →
32	Germanium	Ge	Germanium-74	Ge-74	—	—	Germanium Isotopes	Inquire →
32	Germanium	Ge	Germanium-76	Ge-76	—	—	Germanium Isotopes	Inquire →
34	Selenium	Se	Selenium-74	Se-74	—	—	Selenium Isotopes	Inquire →
34	Selenium	Se	Selenium-76	Se-76	—	—	Selenium-76 (Se-76)	Inquire →
34	Selenium	Se	Selenium-77	Se-77	—	—	Selenium Isotopes	Inquire →
34	Selenium	Se	Selenium-78	Se-78	—	—	Selenium Isotopes	Inquire →
34	Selenium	Se	Selenium-80	Se-80	—	—	Selenium Isotopes	Inquire →
34	Selenium	Se	Selenium-82	Se-82	—	—	Selenium Isotopes	Inquire →
36	Krypton	Kr	Krypton-78	Kr-78	—	—	Krypton Isotopes	Inquire →
36	Krypton	Kr	Krypton-80	Kr-80	—	—	Krypton Isotopes	Inquire →
36	Krypton	Kr	Krypton-82	Kr-82	—	—	Krypton Isotopes	Inquire →
36	Krypton	Kr	Krypton-83	Kr-83	—	—	Krypton Isotopes	Inquire →
36	Krypton	Kr	Krypton-84	Kr-84	—	—	Krypton Isotopes	Inquire →
36	Krypton	Kr	Krypton-86	Kr-86	—	—	Krypton Isotopes	Inquire →
37	Rubidium	Rb	Rubidium-85	Rb-85	—	—	Rubidium Isotopes	Inquire →
37	Rubidium	Rb	Rubidium-87	Rb-87	—	—	Rubidium-87	Inquire →
38	Strontium	Sr	Strontium-84	Sr-84	—	—	Strontium Isotopes	Inquire →
38	Strontium	Sr	Strontium-86	Sr-86	—	—	Strontium-86 (Sr-86)	Inquire →
38	Strontium	Sr	Strontium-87	Sr-87	—	—	Strontium Isotopes	Inquire →
38	Strontium	Sr	Strontium-88	Sr-88	—	—	Strontium Isotopes	Inquire →
42	Molybdenum	Mo	Molybdenum-92	Mo-92	—	—	Molybdenum Isotopes	Inquire →
42	Molybdenum	Mo	Molybdenum-94	Mo-94	—	—	Molybdenum Isotopes	Inquire →
42	Molybdenum	Mo	Molybdenum-95	Mo-95	—	—	Molybdenum Isotopes	Inquire →
42	Molybdenum	Mo	Molybdenum-96	Mo-96	—	—	Molybdenum Isotopes	Inquire →
42	Molybdenum	Mo	Molybdenum-97	Mo-97	—	—	Molybdenum Isotopes	Inquire →
42	Molybdenum	Mo	Molybdenum-98	Mo-98	—	—	Molybdenum Isotopes	Inquire →
42	Molybdenum	Mo	Molybdenum-100	Mo-100	—	—	Molybdenum Isotopes	Inquire →
48	Cadmium	Cd	Cadmium-106	Cd-106	—	—	Cadmium Isotopes	Inquire →
48	Cadmium	Cd	Cadmium-108	Cd-108	—	—	Cadmium Isotopes	Inquire →
48	Cadmium	Cd	Cadmium-110	Cd-110	—	—	Cadmium Isotopes	Inquire →
48	Cadmium	Cd	Cadmium-111	Cd-111	—	—	Cadmium Isotopes	Inquire →
48	Cadmium	Cd	Cadmium-112	Cd-112	—	—	Cadmium-112 (Cd-112)	Inquire →
48	Cadmium	Cd	Cadmium-114	Cd-114	—	—	Cadmium Isotopes	Inquire →
52	Tellurium	Te	Tellurium-120	Te-120	—	—	Tellurium Isotopes	Inquire →
52	Tellurium	Te	Tellurium-122	Te-122	—	—	Tellurium Isotopes	Inquire →
52	Tellurium	Te	Tellurium-123	Te-123	—	—	Tellurium Isotopes	Inquire →
52	Tellurium	Te	Tellurium-124	Te-124	—	—	Tellurium-124 (Te-124)	Inquire →
52	Tellurium	Te	Tellurium-125	Te-125	—	—	Tellurium Isotopes	Inquire →
52	Tellurium	Te	Tellurium-126	Te-126	—	—	Tellurium Isotopes	Inquire →
54	Xenon	Xe	Xenon-124	Xe-124	—	—	Xenon-124 (Xe-124)	Inquire →
54	Xenon	Xe	Xenon-126	Xe-126	—	—	Xenon Isotopes	Inquire →
54	Xenon	Xe	Xenon-128	Xe-128	—	—	Xenon Isotopes	Inquire →
54	Xenon	Xe	Xenon-129	Xe-129	—	—	Xenon Isotopes	Inquire →
54	Xenon	Xe	Xenon-130	Xe-130	—	—	Xenon Isotopes	Inquire →
54	Xenon	Xe	Xenon-131	Xe-131	—	—	Xenon Isotopes	Inquire →
54	Xenon	Xe	Xenon-132	Xe-132	—	—	Xenon Isotopes	Inquire →
54	Xenon	Xe	Xenon-134	Xe-134	—	—	Xenon Isotopes	Inquire →
54	Xenon	Xe	Xenon-136	Xe-136	—	—	Xenon Isotopes	Inquire →
74	Tungsten	W	Tungsten-180	W-180	—	—	Tungsten Isotopes	Inquire →
74	Tungsten	W	Tungsten-182	W-182	—	—	Tungsten Isotopes	Inquire →
74	Tungsten	W	Tungsten-183	W-183	—	—	Tungsten Isotopes	Inquire →
74	Tungsten	W	Tungsten-184	W-184	—	—	Tungsten Isotopes	Inquire →
74	Tungsten	W	Tungsten-186	W-186	—	—	Tungsten Isotopes	Inquire →
80	Mercury	Hg	Mercury-196	Hg-196	—	—	Mercury Isotopes	Inquire →
80	Mercury	Hg	Mercury-198	Hg-198	—	—	Mercury Isotopes	Inquire →
80	Mercury	Hg	Mercury-199	Hg-199	—	—	Mercury Isotopes	Inquire →
80	Mercury	Hg	Mercury-200	Hg-200	—	—	Mercury Isotopes	Inquire →
80	Mercury	Hg	Mercury-201	Hg-201	—	—	Mercury Isotopes	Inquire →
80	Mercury	Hg	Mercury-202	Hg-202	—	—	Mercury Isotopes	Inquire →
80	Mercury	Hg	Mercury-204	Hg-204	—	—	Mercury Isotopes	Inquire →
81	Thallium	Tl	Thallium-203	Tl-203	—	—	Thallium-203 (Tl-203)	Inquire →
81	Thallium	Tl	Thallium-205	Tl-205	—	—	No dedicated product	Inquire →
82	Lead	Pb	Lead-204	Pb-204	—	—	Lead Isotopes	Inquire →
82	Lead	Pb	Lead-206	Pb-206	—	—	Lead Isotopes	Inquire →
82	Lead	Pb	Lead-207	Pb-207	—	—	Lead Isotopes	Inquire →
82	Lead	Pb	Lead-208	Pb-208	—	—	Lead Isotopes	Inquire →