26 products · 6 applications

Water Treatment

Registered quaternary biocide and algaecide actives, water-soluble corrosion inhibitors, biofilm penetrants, low-foam membrane cleaners, and oil–water separation chemistries for cooling, process, membrane, recreational, and wastewater systems, from one manufacturer.

ProductFunctionFamilyActivity · carriers
  • ENVIROQUAT 2D 50eDidecyl dimethyl ammonium chloride (C10/C10 DDAC)

    EPA Reg. No. 99503-5Registered
    Registered DDAC active for cooling-tower and process-water biocides
    50 %
    ethanol (SDA 40-B/3-C)
  • ENVIROQUAT 2OD 80eDialkyl dimethyl ammonium chloride blend: octyl decyl 40 %, didecyl 24 %, dioctyl 16 %

    EPA Reg. No. 99503-1Registered
    Registered dialkyl-blend active for industrial water-treatment biocides
    80 %
    ethanol (SDA 40-B/3-C)
  • ENVIROQUAT CB 80eAlkyl (50 % C14, 40 % C12, 10 % C16) dimethyl benzyl ammonium chloride (ADBAC)

    EPA Reg. No. 99503-2Registered
    Registered ADBAC active for cooling-water and industrial biocide products
    80 %
    ethanol (SDA 40-B/3-C)
  • ENVIROQUAT MBEB 80eAlkyl dimethyl benzyl ammonium chloride 40 % / alkyl dimethyl ethylbenzyl ammonium chloride 40 %

    EPA Reg. No. 99503-3Registered
    Registered dual-quat active for broad-spectrum water-treatment biocides
    80 %
    ethanol (SDA 40-B/3-C)
  • ENVIROQUAT 2D 80eDidecyl dimethyl ammonium chloride (C10/C10 DDAC)

    EPA Reg. No. 99503-6Under EPA review
    High-active DDAC manufacturing-use product, in EPA review
    80 %
    ethanol (SDA 40-B/3-C)
  • ENVIROQUAT CB 50eAlkyl (50 % C14, 40 % C12, 10 % C16) dimethyl benzyl ammonium chloride (ADBAC)

    EPA Reg. No. 99503-7Under EPA review
    ADBAC manufacturing-use product at 50 %, in EPA review
    50 %
    ethanol (SDA 40-B/3-C)
ProductFunctionFamilyActivity · carriers
  • ENVIROQUAT EQ C15Cocoalkyl methyl bis(polyoxyethylene-15) ammonium chloride

    Water-soluble film-forming corrosion inhibitor for cooling loops and hard water
    95 %
    neat
  • ENVIROQUAT EQ T15Tallowalkyl methyl bis(polyoxyethylene-15) ammonium chloride

    Water-soluble corrosion inhibitor for high-conductivity and brine-fed systems
    95 %
    neat
  • ENVIROQUAT DCE 1214Bis-quat of dichloroethyl ether and C12–C14 dimethylamine

    Gemini corrosion inhibitor for recirculating water and piping
    50 %
  • ENVIROQUAT DCE 810Bis-quat of dichloroethyl ether and C8–C10 dimethylamine

    Brine-tolerant gemini corrosion inhibitor for high-salinity systems
    50 %
  • ENVIROQUAT TOA DQTall-oil imidazoline, ethyl-sulfate quaternary

    Film-forming corrosion inhibitor for closed loops and process water
    75 %
    Select a carrier, then request the document.
  • ENVIROQUAT TOA MQTall-oil imidazoline, methyl-sulfate quaternary

    Film-forming corrosion inhibitor with wetting action for closed systems
    75 %
    Select a carrier, then request the document.
  • ENVIROSURF SLSA 30Sodium lauroyl sarcosinate

    Corrosion inhibitor for closed-loop and aqueous fluids
    30 %
ProductFunctionFamilyActivity · carriers
  • ENVIROQUAT DCE 810Bis-quat of dichloroethyl ether and C8–C10 dimethylamine

    Biofilm-dispersant base for penetrant packages; no antimicrobial claim
    50 %
  • ENVIROSURF DAO 30Decylamine oxide

    Low-foam penetrant and hydrotrope for biofilm and deposit dispersants
    30 %
  • ENVIROSURF C8S 40Sodium caprylyl sulfonate

    Hydrotrope that carries penetrant packages into caustic cleaning programs
    40 %
  • ENVIROSURF CCAPB 30Capryl/capramidopropyl betaine

    Low-foam penetrant for high-electrolyte deposit-control packages
    30 %
  • ENVIROSURF DSCADA 38Disodium cocoamphodiacetate

    Alkaline-stable penetrant for organic deposit removal
    38 %
  • ENVIROSURF DOSS 70 PGSodium dioctyl sulfosuccinate

    Rapid wetter that lifts slime and organic deposits from surfaces
    70 %
    propylene glycol
ProductFunctionFamilyActivity · carriers
  • ENVIROSURF DAO 30Decylamine oxide

    Low-foam surfactant for RO and UF membrane-cleaning formulations
    30 %
  • ENVIROSURF C8S 40Sodium caprylyl sulfonate

    Low-foam wetter and hydrotrope for alkaline membrane cleaners
    40 %
  • ENVIROSURF CCAPB 30Capryl/capramidopropyl betaine

    Low-foam amphoteric for membrane and heat-exchanger cleaners
    30 %
  • ENVIROSURF DSCADA 38Disodium cocoamphodiacetate

    Alkaline-stable amphoteric for membrane-safe cleaning programs
    38 %
  • ENVIROSURF SCA 32Sodium cocoamphoacetate

    Mild amphoteric compatible with polyamide membranes
    32 %
  • ENVIROSURF DLSS 32Disodium laureth sulfosuccinate

    Mild anionic for low-foam membrane cleaners
    32 %
  • ENVIROQUAT 2D 50eDidecyl dimethyl ammonium chloride (C10/C10 DDAC)

    EPA Reg. No. 99503-5Registered
    Registered DDAC active for membrane and system sanitization products
    50 %
    ethanol (SDA 40-B/3-C)
ProductFunctionFamilyActivity · carriers
  • ENVIROQUAT 2C 75Dicoco dimethyl ammonium chloride

    Demulsifier base for oil–water separation and slop-oil treatment
    75 %
    Select a carrier, then request the document.
  • ENVIROQUAT TOA MQTall-oil imidazoline, methyl-sulfate quaternary

    Wettability-reversal agent for oily-solids and sludge treatment
    75 %
    Select a carrier, then request the document.
  • ENVIROQUAT EQ T15Tallowalkyl methyl bis(polyoxyethylene-15) ammonium chloride

    Demulsifier intermediate for produced and process water
    95 %
    neat
  • ENVIROQUAT 2HT 75Dihydrogenated tallow dimethyl ammonium chloride

    Organoclay base for oil removal from wastewater
    75 %
    Select a carrier, then request the document.
  • ENVIROQUAT 2D 50Didecyl dimethyl ammonium chloride (C10/C10 DDAC)

    Cationic collector and coagulant aid for dissolved-air flotation
    50 %
    Select a carrier, then request the document.
  • ENVIROQUAT 2O 80Dioctyl dimethyl ammonium chloride (C8/C8)

    Short-chain cationic for flotation and clarification packages
    80 %
    Select a carrier, then request the document.
  • ENVIROQUAT OD 80Octyl decyl dimethyl ammonium chloride (C8/C10)

    Mixed-chain cationic for flotation and oily-water clarification
    80 %
    Select a carrier, then request the document.
  • ENVIROQUAT DTAC 50Dodecyltrimethyl ammonium chloride

    Cationic collector for flotation and sludge conditioning
    50 %
    isopropanol
  • ENVIROSURF DOSS 70 PGSodium dioctyl sulfosuccinate

    Wetter for sludge and tank cleanout packages
    70 %
    propylene glycol
ProductFunctionFamilyActivity · carriers
  • ENVIROQUAT CB 80eAlkyl (50 % C14, 40 % C12, 10 % C16) dimethyl benzyl ammonium chloride (ADBAC)

    EPA Reg. No. 99503-2Registered
    Registered ADBAC active for swimming-pool and spa algaecides
    80 %
    ethanol (SDA 40-B/3-C)
  • ENVIROQUAT 2D 50eDidecyl dimethyl ammonium chloride (C10/C10 DDAC)

    EPA Reg. No. 99503-5Registered
    Registered DDAC active for pool, pond, and fountain algaecides
    50 %
    ethanol (SDA 40-B/3-C)
  • ENVIROQUAT CB 50eAlkyl (50 % C14, 40 % C12, 10 % C16) dimethyl benzyl ammonium chloride (ADBAC)

    EPA Reg. No. 99503-7Under EPA review
    ADBAC manufacturing-use product at 50 %, in EPA review
    50 %
    ethanol (SDA 40-B/3-C)
  • ENVIROSURF DAO 30Decylamine oxide

    Low-foam surfactant for pool filter and surface cleaners
    30 %
  • ENVIROSURF C8S 40Sodium caprylyl sulfonate

    Hydrotrope for tile and filter cleaner concentrates
    40 %
  • ENVIROSURF CCAPB 30Capryl/capramidopropyl betaine

    Low-foam amphoteric for spa and pool surface cleaners
    30 %
Custom synthesis

Need a water-treatment chemistry we don't list?

N + Cl N⁺ Cl⁻

Custom quats and surfactants to specification for biocide, corrosion, deposit-control, and cleaning programs, from molecular design through pilot-scale production.

What we make to order
  • Corrosion inhibitors matched to your water chemistry, conductivity, and dosing method
  • Low-foam surfactant packages tuned to membrane compatibility and rinse-out
  • Biofilm-penetrant blends built around the bis-quat base
  • Registered-active grades and end-use registrations under the regulatory platform
  • Concentrated and pumpable grades at the activity you dose
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Frequently asked

Which actives can be used as water-treatment biocides?

The registered grades: 2D 50e (DDAC), 2OD 80e (dialkyl blend), CB 80e (ADBAC), and MBEB 80e (dual quat), with 2D 80e and CB 50e in review. Your biocide product is registered on ours under the formulator’s exemption or as a supplemental registration. The unregistered quats on this page are for corrosion inhibition, separation, and formulation.

Are the biofilm penetrants biocides?

No. They are surfactant packages that disperse biofilm and deposits so that a registered biocide or a cleaner can reach the surface; they carry no antimicrobial claim.

Which surfactants are safe on polyamide RO membranes?

The low-foam amphoterics and hydrotroping grades: decylamine oxide, capryl/capramidopropyl betaine, sodium caprylyl sulfonate, disodium cocoamphodiacetate, and sodium cocoamphoacetate. Cationic quats should be kept away from polyamide membranes except as a validated sanitizer.

Can the registered actives be used in pool and spa algaecides?

Yes. Quaternary algaecides for swimming pools, spas, fountains, and ponds are end-use products registered on ADBAC and DDAC manufacturing-use actives; CB 80e and 2D 50e are the registered grades, and the algaecide claims are made on your end-use registration.

Which corrosion inhibitor for hard or high-conductivity water?

The ethoxylated quats (EQ C15, EQ T15) and the bis-quats (DCE 1214, DCE 810) remain soluble and film-forming where conventional quats precipitate; the sarcosinate suits closed loops and aqueous fluids.