EOS Remediation, LLC

- Model QR - Quick Release Soluble Substrate



EOSQR is a quick release soluble substrate for rapid fermentation and short-lived electron donor addition. EOSQR is designed to pre-condition the aquifer creating a highly reducing redox state and initiate enhanced anaerobic dechlorination of contaminated groundwater. EOSQR serves as an excellent pre-treatment prior to an emulsified oil substrate (EOS) injection.

Water soluble organic substrate to pre-condition the groundwater before emulsified oil injection or as a short-term stand alone treatment of chlorinated solvents

Product Advantages

  • Compatible with EOS oils, CoBupHMg, and BAC-9
  • Sodium free
  • “Jump starts” bacterial growth
  • Soluble in water
  • 99% food-grade fermentable carbon
  • 2x hydrogen release compared to sodium lactate

  • A food grade substrate without sodium; ideal for salt-sensitive aquifers
  • Rapidly-biodegradable substrate to “jump start” bacterial growth
  • Soluble in water for excellent transport in the subsurface
  • Provides more electron equivalence per pound than sodium lactate

  • Oil Emulsion Concentrate: EOSQR: Typical
  • Rapidly Biodegradable Soluble Substrate (% by wt.): 99
  • Specific Gravity: 1.25 – 1.26
  • Viscosity (at ambient temp.): ~1,500 cP
  • Organic Carbon (% by wt.): 99
  • Mass of Hydrogen Produced (lbs. H2 per lb. EOSQR): 0.15

Packaging: Shipped in 55-gallon drums, 275-gallon IBC totes

EOSQR is shipped as a ready-to-use concentrate that can be diluted with water in the field. Dilution ratios for EOSQR typically range from 4:1 to 10:1 (water: EOSQR) depending on site conditions.

For best performance, use EOSQR as shipped within 90 days of delivery and store at a temperature between 40°F (4°C) to 100°F (38°C).

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