We offer now

Tellurium tetrachloride,  CAS 10026-07-0
Tellurium diiodide, CAS 13451-16-6
2,2′-Diaminophenyldiselenide, CAS  63870-44-0
2.2’-(2-nitrophenyl)diselenide, CAS 35350-43-7
2,2`-Diaminodiphenylditelluride
2-Phenylbenzoselenazole
2-Phenylbenzotellurazole

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