QRS™ Sodium Lactate Substrate

HSL Sodium Lactate Substrate is an engineered product for the reductive dechlorination of chlorinated solvents or any anaerobically degradable substance.  This substrate package contains a fast release electron donor in addition to a nutrient package.  It is intended for projects that are on a fast track.  One injection will typically enhance biological activity for 2 months.

HSL Sodium Lactate Substrate is also available with vitamin B12 as an added supplement

Key Benefits of HSL Sodium Lactate Substrate

Degrades PCE and TCE to non-toxic end products - HSL SODIUM LACTATE SUBSTRATE™ provides:

Low cost - The passive nature of the HSL SODIUM LACTATE SUBSTRATE™ Technology eliminates the large capital and operations/maintenance costs associated with active engineered systems such as pump and treat, air sparging with vapor extraction and continuous recirculation systems.  Savings can be as high as 80% when compared to a pump and treat system on a net present cost basis.

Non-toxic food grade materials - HSL SODIUM LACTATE SUBSTRATE™ is made with food grade materials that have Generally Recognized As Safe (GRAS) status.  It can be injected directly into the aquifer through push-points or wells.

Optimizes dechlorination activity - By maintaining a constant source of electron donors within the contaminated aquifer, HSL SODIUM LACTATE SUBSTRATE™ can optimize dechlorination activity.

Packaging Options

Packaging
  • 55-gallon poly drums
  • 275-gallon IBC containers
  • 3,000 - 5,000 gallon tankers





Just-In-Time Manufacturing and Shipping

Unlike other substrate suppliers, Hepure does not sub-contract its manufacturing.  This allows us to setup “Just-In-Time” manufacturing and delivery of our HSL SODIUM LACTATE SUBSTRATE™. Although we typically setup formal delivery schedules we work closely with the on-site project managers to produce and deliver HSL SODIUM LACTATE SUBSTRATE™ based on real-time site conditions.

Materials & Safety Data Sheet

Materials Safety Data Sheet can be downloaded here in PDF format:

MSDS