Chemical coagulants are used a wide variety of water treatment applications to assist in the removal of solids form liquids. Coagulants mainly function though the mechanism of charge neutralizing and agglomeration of suspended solids in water. Coagulants can be sold in dry or powder form and are further categorized as inorganic and organic. Depending on the water to be treated and your treatment objectives, SLS can help you select the most cost effective coagulant for your water treatment project.

Dry Powders

Organic – Poly DADAMAC ‘s are very cost effective at helping remove small colour particles and dissolved organics. Dry versions of PolyDADMAC are 2 to 3 times more cost effective that their liquid versions.


Inorganic – Aluminum and Iron salts are very effective coagulants. Careful selection of the most cost effective coagulant will result successful water treatment.

Organic – Polymer amines (epiDAMA) and poly DADAMCs are very effective are organic material removal.

Product NameChemistryForm
SLS PD 5599PolyDADMACPowder
SLS 5513PolyDADMACLiquid (HC, HMW)
SLS 5512PolyDADMACLiquid (HC, HMW)
Product NameChemistryForm
SLS PAC 10PACliquid
SLS PAC 30PACliquid
SLS PAC 50PACliquid
SLS 5070PAC/EpiDMAliquid
SLS 5050PAC/PolyDADMACliquid
SLS 1900ACHliquid
SLS 6000Alumliquid
Product NameChemistryForm
SLS 5572PolyamineLiquid (HC, HMW)
SLS 5573PolyamineLiquid (HC, HMW)
SLS 5570PolyamineLiquid (HC, HMW)

Ferric Chloride can be used as a coagulant for water clarification, sludge dewatering, phosphorous removal and as a nutrient for biological growth. SLS provides both potable water and non-potable water grades.