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We have the technology to supply a range of isotopes in various chemical forms including oxide, metal, gaseous or elemental. We can also convert materials into other forms to satisfy customer requests.

Please select an element in our current product portfolio to find out more.

Lanthanoid Actanoid Current product portfolio Research and development in progress, please contact us for more information Research and development required, please contact us for more information
Silicon isotopes image

Naturally occurring silicon has three stable isotopes.

Read more Silicon isotopes
Tellurium isotopes image

Naturally occurring tellurium has eight stable isotopes.

Read more Tellurium isotopes
Tungsten isotopes image

Naturally occurring tungsten has five stable isotopes.

Read more Tungsten isotopes
Xenon isotopes image

Naturally occurring xenon has nine stable isotopes.

Read more Xenon isotopes
Selenium isotopes image

Natural occurring selenium has six stable isotopes.

Read more Selenium isotopes
Germanium isotopes image

Naturally occurring germanium has five stable isotopes.

Read more Germanium isotopes
Zinc isotopes image

Naturally occurring zinc has five stable isotopes.

Read more Zinc isotopes
Iridium isotopes image

Naturally occurring iridium has two stable isotopes.

Read more Iridium isotopes
Titanium isotopes image

Natural occurring titanium has five stable isotopes.

Read more Titanium isotopes

Tellurium isotopes (Te)

Tellurium isotopes are used for medical applications and research applications. The stable Tellurium isotopes can be enriched or depleted by Urenco Stable Isotopes to any concentration. The Selenium isotopes can be supplied in various chemical forms.

Naturally occurring Tellurium isotopes has eight stable isotopes.

Isotope Maximum available enrichment (atomic %) Natural abundance (atomic %)
¹²⁰Te >99, <1 0.10
¹²²Te >99, <1 2.60
¹²³Te >99, <1 0.90
¹²⁴Te >99, <1 4.70
¹²⁵Te >99, <1 7.10
¹²⁶Te >99, <1 18.80
¹²⁸Te >99, <1 31.70
¹³⁰Te >99, <1 34.10

Application of Tellurium isotopes

Tellurium 120 (Te 120)

Te-120 is used for the production of I-120 which has an application as a PET and Beta emitting isotope.

Tellurium 122 (Te 122)

Te-122 is used in the production of radioisotope I-122 which is used in gamma imaging.

Tellurium 123 (Te 123)

Te-123 is used for the production of radioactive I-123, which is used by thyroid imaging.

Tellurium 124 (Te 124)

Te-124 is used for the production of both I-123 and PET isotope I-124.

Tellurium 130 (Te 130)

Te-130 is used in research into double Beta decay.

Silicon isotopes image

Naturally occurring silicon has three stable isotopes.

Read more Silicon isotopes
Tellurium isotopes image

Naturally occurring tellurium has eight stable isotopes.

Read more Tellurium isotopes
Tungsten isotopes image

Naturally occurring tungsten has five stable isotopes.

Read more Tungsten isotopes
Xenon isotopes image

Naturally occurring xenon has nine stable isotopes.

Read more Xenon isotopes
Selenium isotopes image

Natural occurring selenium has six stable isotopes.

Read more Selenium isotopes
Germanium isotopes image

Naturally occurring germanium has five stable isotopes.

Read more Germanium isotopes
Zinc isotopes image

Naturally occurring zinc has five stable isotopes.

Read more Zinc isotopes
Iridium isotopes image

Naturally occurring iridium has two stable isotopes.

Read more Iridium isotopes
Titanium isotopes image

Natural occurring titanium has five stable isotopes.

Read more Titanium isotopes

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