Selenides | COTEC GmbH
for high quality layers


COTEC® provides selenides in granule or tablet form. The quality certifications provided to you document the purity and optimal composition of the materials we deliver.

Individual process consulting and provision of customer-specific packaging sizes are as a matter of course.


For more information or a quotation, please contact our specialists.

© 2023 COTEC GmbH. COTEC GmbH is a wholly-owned subsidiary of SDC Technologies, Inc.