Wilclear Plus®

• Wilclear Plus® is 61% fermentable blend containing lactate and other fermentable materials and water-soluble nutrients including B-vitamins and yeast factors.

• Is designed for rapid dechlorination of chlorinated aliphatic hydrocarbons and reduction of certain metals and sites where sluggish microbial activity may be hindering dechlorination.


Product Download Resources


  • Lactate provides carbon for the rapid establishment of anaerobic conditions


  • Volatile fatty acids provide a range of materials to promote the growth of an assortment of dechlorinating microbial populations.
  • Accelerite nutrient blend provides growth factors to increase dechlorination kinetics and donor efficiency.


JRW Bioremediation, LLC - Wilclear Plus® - Our Products

Contaminants Treated

  • Chlorinated solvents
  • Perchlorate
  • RDX
  • Reduction of metals

Treatment Configurations

  • Source area treatment
  • Biobarrier treatment
  • Plume-wide treatment

Delivery Methods

  • Permanent injection wells
  • Direct push methods

JRW Bioremediation, LLC - Wilclear Plus®
Wilclear Plus® demonstrated faster dechlorination kinetics than other substrates.

At 25 days, the Wilclear Plus® microcosm converted more than 99% of PCE to ethene.
  • Sodium lactate (wt/wt): 29-35%
  • Sodium propionate (wt/wt): 0-8%
  • Sodium acetate (wt/wt): 0-8%
  • Sodium butyrate (wt/wt): 0-8%
  • Carbohydrates/metabolites (wt/wt): 21-25%
  • Nominal percent fermentable: 61%
  • pH: 7 ± 1.0
  • Viscosity: 500 – 1000cP at 20° C
  • Specific gravity: 1.2 – 1.3
  • Soluble in water
  • Color: light to dark brown


  • Store unopened under dry conditions at temperatures between 35°F and 85°F.
  • Shelf life of unopened product is 1 year
  • Diluted product should be used within 5 days to avoid microbial growth and activity which may cause gas buildups in containers and visible growth which may foul equipment.
  • Following injection of material, wells should be flushed with clean water to prevent microbial growth.
  • Equipment decontamination should follow site specific requirements.


5-gallon pails

  • 55lbs
  • 2-3 weeks lead time required past receipt of a PO

55-gallon polyethylene drums

  • 600lbs
  • 2-3 weeks lead time required past receipt of PO

265-gallon IBC totes

  • 2750 lbs
  • Special order - 4 weeks lead time required past receipt of PO


  • Special order - please contact us for specifics