Emulsified Oil Substrate (EOS®)

  • A Simple, Easy-to-Use Product with
  • Slow and Rapid-Release Biodegradable Substrates and Micronutrients for
  • Effective Distribution in Contaminated Aquifers providing
  • Superior Enhancement of Anaerobic Biodegradation with
  • Greater Longevity in the Subsurface.

Contaminants that can be Treated with EOS®

  • Chlorinated Solvents: PCE, TCE, TCA, CT, etc.
  • Energetic Materials:  Perchlorate (ClO4-), RDX, TNT, etc.
  • Nitrate (NO3-)
  • Oxidized Heavy Metasl
  • Radionuclides (TcO4-, UO2+2)
  • Acid Rock Drainage

EOS® Product Formulations*


EOS Remediation’s family of soybean oil emulsions / emulsified vegetable oil (EVO™) includes several product formulations.  Selecting the appropriate product for your project is important.  The comparison chart below provides information needed to compare and understand each product offering.

Ingredients / Composition

EOS® 450

(% by Weight)

EOS® 598

(% by Weight)

EOS® 598B42

(% by Weight)

Soybean Oil (food grade)

49.9 ± 2%

59.8 ± 2%

59.8 ± 2%

Long Chain Fatty Acids

0.9 ± 0.2%

0

0

Sodium Lactate / Lactic Acid

4 ± 0.2%

4 ± 0.2%

4 ± 0.2%

Food Additives / Emulsifiers / Preservatives

10.1 ± 0.2%

10.1 ± 0.2%

10.1 ± 0.2%

Extracts

No

No

2 ± 0.2%

Water

Balance

Balance

Balance

Percent Organic, by weight

63 ± 2%

72 ± 2%

74 ± 2%

EOS® Vitamin B12 Supplement

No

No

Yes

 

Ingredients / Composition

EOS® 600

(% by Weight)

EOS® 600XE

(% by Weight)

Soybean Oil (food grade)

59.8 ± 2%

59.8 ± 2%

Sodium Lactate / Lactic Acid

4 ± 0.2%

4 ± 0.2%

Food Additives / Emulsifiers / Preservatives

10.1 ± 0.2%

10.1 ± 0.2%

Extracts

No

2 ± 0.2%

Water

Balance

Balance

Percent Organic, by weight

72 ± 2%

74 ± 2%

EOS® Vitamin B12 Supplement

No

Yes

Adjusted to Neutral pH prior to Shipment

Yes

Yes

 

* EOS Remediation reserves the right to change Product specifications and formulat

Preferred Choice

EOS® 598B42 is our flagship, soybean oil-based product.  EOS® 598B42 is based on our patented EOS® Process technology which grew out of more than seven years of research and testing by leading bioremediation scientists and engineers.  EOS® 598B42 includes:

• Rapidly biodegradable substrates that jump start bacterial growth
• Slow-release biodegradable substrates to support long-term respiration
• A suite of nutrients for enhancing the growth of halorespiring and other indigenous bacteria

EOS® 598B42 with the EOS® Vitamin B12 Supplement is the preferred blend for chlorinated solvent remediation.

The design spreadsheets offered through our project design software are based on EOS® 598B42. 

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