KKR and XPV Water Partners Form New Platform to Promote Water Quality


Premium Carbon Sources.

MicroC® Premium Carbon Sources are proprietary, eco-friendly products used by water and wastewater treatment facilities to help them achieve their contaminant removal goals. Our MicroC® products are liquid chemicals generally used on a recurring basis to provide an energy source to bacteria in biological treatment systems. MicroC® Premium Carbon Sources are also used in Biochemical Oxygen Demand (BOD) Augmentation applications, either during wastewater plant start up or during normal operations to obtain optimum carbon to nitrogen ratios for more effective biological treatment. EOSi offers four lines of MicroC® Premium Carbon Sources to meet the needs of customers large and small in a variety of markets and for a variety of applications. We have a robust supply chain and a rigorous quality assurance and quality control program to provide our customers with reliable, consistent products.

Why Choose MicroC®?


We maintain consistent, high-quality products across all our manufacturing facilities through a rigorous Quality Control program.

Cost effective

Our products are the most cost effective in both non-flammable and flammable categories. We help customers evaluate cost on a $/pound of contaminant removed basis.

Successfully Validated

Our products are used at over 550 plants in North America and have been approved by all leading equipment/process suppliers, consultants and academic institutions.

Our MicroC® Product Line:

MicroC® 1000 Series

The MicroC® 1000 series is a proprietary carbohydrate-based and non-hazardous product. MicroC® 1000 series products are best suited for small municipal, package/decentralized and commercial/residential wastewater treatment facilities that require a safe, clean and consistent carbon source for nitrate removal and/or BOD supplementation.

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MicroC® 2000 Series

The MicroC® 2000 series is a proprietary glycerin-based and non-hazardous product series. MicroC® 2000 series products are the most cost-effective non-hazardous carbon source on the market. It is widely used in denitrification, Enhanced Biological Phosphorus Removal (EBPR) and BOD addition applications.

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MicroC® 3000 Series

The MicroC® 3000 series is a proprietary, alcohol-based product series. These products are best suited for municipal and industrial wastewater treatment plants that want to enhance performance and save money by switching from pure methanol.

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MicroC® 4000 Series

The MicroC® 4000 product series includes custom formulations for sensitive and/or specialized applications such as selenium removal, drinking water and perchlorate removal.

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