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Switzerland – Water-treatment chemicals – Lieferung von Eisen(II)-sulfat-Heptahydrat
TED - Entsorgung + Recycling Zürich (ERZ) Bändlistrasse 108, 8010 ZürichSwitzerlandPublished on Jun 29, 2026
Deadline passed
SwitzerlandDescription
The present tender covers all services relating to the delivery of approximately 2500 – 3200 tonnes of iron(II) sulfate heptahydrate (FeSO4 · 7 H2O, CAS No. 7782-63-0) per year for use as a suitable precipitant in chemical phosphorus removal at the wastewater treatment plant (ARA Werdhölzli).
CPV codes
Water-treatment chemicals
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