HSL 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
- 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.

