The City of Ames is seeking qualified vendors to provide contract‑priced sulfuric acid for its Electric Services Department on a per‑ton…
Closed bids
Closed Iowa Chemical Manufacturing Bids & RFPs
- Closed in the last 30 days
- 1
- Closed this year
- 34
- Closed bids on record
- 45
Bid Banana holds 45 closed Iowa chemical manufacturing solicitations. These are the 45 that closed most recently. In the last 12 months, the most Iowa chemical manufacturing bids closed in June 2026 (7); the agencies behind the most of the 45 most recent were City of Ames, Iowa Department of Administrative Services and City of Davenport.
Recently closed
- 6-Month Contract for Sulfuric Acid
- Water Treatment Chemicals at Cherokee
The Iowa Department of Administrative Services is soliciting bids to provide water treatment and boiler chemicals to Cherokee Mental Health…
- Sodium Silicofluoride
The City of Cedar Rapids Water Division is seeking bids for the supply of Sodium Silicofluoride. The bid must be submitted electronically…
- Sodium Silicofluoride
The City of Cedar Rapids Water Division is seeking bids for the supply of Sodium Silicofluoride. The bid must be submitted electronically…
- Anti-Icing Chemical for 2026-2027 Winter Season
The City of Davenport, Iowa is seeking bids for beet juice-derived liquids for anti-icing and pre-treatment of roadways for the 2026-2027…
- Calcium Chloride for 2026-2027 Winter Season
The City of Davenport, Iowa is accepting bids for 32% solution liquid calcium chloride to be delivered to two of its Public Works locations…
- Lubricating Oils
The Iowa Department of Transportation is issuing a sealed competitive bid for the supply of a broad portfolio of lubricating oils, greases…
- Gas Cylinders & Liquid Nitrogen/Helium
The Ames National Laboratory is seeking a reliable source of high-quality compressed scientific gases, as well as liquid nitrogen and liquid…
- Water Treatment Chemicals and Services - Iowa Medical Classification Center
The State of Iowa is seeking a qualified Contractor to provide a comprehensive water chemical treatment and services program for the Iowa…
- Fluorosilicic Acid for the City of Iowa City Water Division
The City of Iowa City is seeking firm, fixed pricing for the supply and delivery of Fluorosilicic Acid for the City of Iowa City Water…
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- 2026-2027 HIGH CALCIUM QUICKLIME
The City of Dubuque Water Department is requesting sealed bids for the purchase and delivery of Calcium Oxide (High Calcium Quicklime) for…
- Liquid Calcium Chloride
The Iowa Department of Transportation is seeking bids for the supply of Liquid Calcium Chloride for DOT Maintenance Garages. The bid number…
- Liquid Calcium Chloride
The Iowa DOT is seeking competitive sealed bids to supply liquid calcium chloride (minimum 32 % CaCl₂, no corrosion inhibitors) for winter…
- FY2027 HYDROFLUOROSILICIC ACID
The City of Dubuque Water Department is seeking sealed bids for the purchase and delivery of Hydrofluorosilicic Acid for fiscal year 2027…
- MODIFIED: Road Deicer Salt: Winter Season 2026-2027
The City of Dubuque is seeking bids for road deicer salt for the 2026-2027 winter season. The bid includes the supply of road salt for…
- Roadway Salt for Facilities Management
The University of Iowa is seeking a supplier to provide treated road salt for its facilities management. The supplier must be able to…
- Liquid Carbon Dioxide for Water Treatment
The City of Ames is seeking a vendor to provide liquid carbon dioxide for the Water & Pollution Control Department. The contract will be for…
- Road Salt
The City of Council Bluffs Public Works Operations Division is requesting bids for road salt. The contract includes the delivery of Sodium…
- Snow and Ice Control Deicing Chemicals
The City of West Des Moines Public Services is seeking bids for snow and ice control deicing chemicals. The contract will be for the…
- Liquid Sodium Hypochlorite
The City of Ames is seeking bids from qualified vendors for the supply of liquid sodium hypochlorite for the Water and Pollution Control…
- Calcium Chloride Pellets for Ice Removal
- Freon/Refrigerant Cylinders
Iowa State University of Science and Technology is seeking a contractor to provide 1000 lb. Freon/Refrigerant cylinders. This is a one-time…
- Pebble Lime for Water Treatment - Ames Municipal Water Plant
The City of Ames is seeking bids from qualified vendors to supply pebble lime for the Water Treatment Plant. The contract period is from…
- 6-Month Contract for Sulfuric Acid
The City of Ames is seeking bids from qualified vendors to establish contract pricing per ton for the purchase of Sulfuric Acid for the…
- Dry Pool Chemicals
The City of Des Moines is soliciting quotes from qualified companies for the provision and delivery of various dry pool chemicals. The…
- Dry Pool Chemicals
The City of Des Moines is soliciting quotes from qualified companies for the provision and delivery of various dry pool chemicals. The…
- Reflectorizing Spheres for Waterborne Traffic Paint
The Iowa Department of Transportation is seeking bids for Reflectorizing Spheres for Waterborne Traffic Paint. The project involves…
- Waterborne Traffic Paint
The Iowa Department of Transportation is seeking bids for waterborne traffic paint. The bids are due by 1/15/2026 1:00:00 PM. The project…
- Waterborne Traffic Paint
The Iowa Department of Transportation is seeking bids for waterborne traffic paint. The contract will be for a 12-month period with an…
- Industrial and Medical Gases
The State of Iowa Department of Administrative Services is seeking bids from qualified providers to provide industrial and medical gases to…
- Industrial and Medical Gases
The State of Iowa Department of Administrative Services (DAS) is seeking bids from qualified providers to provide industrial and medical…
- Chemicals , Herbicides, and Aquatic Herbicides for DNR
The State of Iowa DAS Central Procurement on behalf of the Department of Natural Resources (DNR) is seeking qualified bidders to provide…
- Chemicals , Herbicides, and Aquatic Herbicides for DNR
The State of Iowa Department of Administrative Services is seeking qualified bidders to provide chemicals and aquatic pesticides for the…
- Regent Warewashing Products, Service, and Equipment
The University of Iowa, Iowa State University, and University of Northern Iowa are soliciting proposals from qualified suppliers to provide…
- Bulk Carbon Dioxide and Storage Tank Rental for Robert A Lee Recreation Center
The City of Iowa City is seeking quotations from qualified vendors to provide bulk carbon dioxide and storage tank rental for the Robert A…
- Liquid De-Icing Chemicals for the City of Iowa City Streets Division
The City of Iowa City is seeking bids from qualified vendors to provide liquid de-icing chemicals for the City's Streets Division. The…
- Liquid De-Icers
The City of Council Bluffs Public Works Operations Division is requesting bids for the supply of liquid de-icers, including Beet 55 and…
- 2026 Golf Turf Chemicals
The City of Davenport is seeking quotes for the annual purchase of golf turf chemicals. The quote should include the cost of delivery and…
- 6-Month Contract for Sulfuric Acid
The City of Ames is accepting bids from qualified vendors to establish contract pricing per ton for the purchase of Sulfuric Acid for the…
- Calcium Chloride-Bags
The Iowa Department of Transportation is seeking competitive bids for Calcium Chloride Bags. The contract will be for a one-year term with…
- Aluminum Sulfate Treatment for Iowa Lakes
The State of Iowa is soliciting bids for Aluminum Sulfate Treatment for Iowa Lakes items for the Department of Natural Resources. The…
- Anti-Icing Chemical for 2025-2026 Winter Season
The City of Davenport, Iowa is accepting bids for beet juice-derived liquids for anti-icing and pre-treatment of roadways for the 2025-2026…
- Calcium Chloride for 2025-2026 Winter Season
The City of Davenport, Iowa is accepting bids for 32% solution liquid calcium chloride to be delivered to two of its Public Works locations…
- Crack Seal Material
The Polk County Procurement and Purchasing Division is seeking quotations for Crack Seal Material. The purpose of this request is to secure…
- CALCIUM CHLORIDE PELLETS FOR ICE REMOVAL
The Polk County Procurement and Purchasing Division is seeking bids for the supply of Calcium Chloride Pellets for Ice Removal. The pellets…