Water Treatment Chemicals Contract Manufacturer & Exporter India | NavXport

Water Treatment Chemicals

NavXport Worldwide LLP is a contract manufacturer and bulk exporter of 100+ industrial-grade water treatment chemicals — engineered for municipal potable water plants, industrial effluent systems, reverse osmosis lines, cooling towers and high-pressure boilers worldwide.

100+ Chemicals Across 11 Categories Contract Manufacturing Exported Worldwide from India Mundra, Kandla & Nhava Sheva Ports
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Water treatment chemicals contract manufacturer NavXport India

Water Treatment Chemicals Overview

As a vertically integrated contract manufacturer and exporter, NavXport Worldwide LLP supplies the complete chain of water treatment chemistry — from primary coagulants and disinfectants to advanced RO antiscalants, ion-exchange resins, boiler oxygen scavengers and analytical reagents. Our portfolio of 100+ NSF-equivalent, GHS-compliant chemistries serves municipal water utilities, EPC contractors, OEM blenders and industrial effluent operators across North America, Western Europe, the United Kingdom, Africa, the Middle East and South East Asia. Every consignment ships with a lot-specific Certificate of Analysis, GHS-compliant SDS and audit-ready export documentation.

Contract Manufacturing Capabilities

  • Reactor Capacity: 50 KL to 30,000 KL multi-purpose stainless steel and FRP reactors
  • Powder Blending: Ribbon, plough-shear and high-shear mixers up to 5 MT/batch
  • Liquid Formulation: Inline static mixers for antiscalants, biocides and polymer dilutions
  • Tablet Pressing: Hydraulic and rotary presses for TCCA, SDIC and calcium hypochlorite tablets
  • Granulation: Spray-dry and pan-granulation for PAC, polyacrylamides and ion-exchange media
  • Quality Lab: NABL-aligned wet chemistry, AAS, ICP-OES, FTIR and viscometry
  • Packaging Lines: Automated FFS bagging from 1 kg sachets to 1000 kg FIBC jumbo bags
  • Liquid Filling: 1 L bottles, 35 kg carboys, 250 kg drums, 1000 L IBCs, ISO tank lorries
  • Certifications: ISO 9001, ISO 14001, ISO 45001, REACH pre-registration, NSF-equivalent QMS
  • Private Label: Custom branding, multilingual labels, region-specific SDS authoring

Quality Assurance & Global Compliance

  • Potable Water Grades: Aligned to NSF/ANSI 60, WHO drinking-water guidelines and AWWA standards
  • Heavy Metal Limits: Pb, As, Cd, Hg, Cr screened per US EPA Method 200.8 (ICP-MS)
  • Active Assay: Wet-chemistry validation — available chlorine, Al2O3, Fe2O3, P2O5 content
  • Jar Testing Reports: Coagulant performance verified per ASTM D2035 before dispatch
  • Polymer Validation: Intrinsic viscosity, charge density and <0.05% residual monomer
  • Documentation Pack: COA, GHS SDS, COO, Commercial Invoice, Packing List, Clean B/L
  • REACH & TSCA: Substance inventories maintained for EU and US-bound consignments
  • Halal & Kosher: Available on request for Middle East and food-grade applications
  • UN Marking: UN-certified packaging for dangerous-goods Class 5.1, 8 and 9 chemicals
  • Traceability: Lot-level QR coding linked to digital batch records and dispatch photographs

Municipal & Potable Water

Drinking Water Clarification: Polyaluminum Chloride, Aluminum Sulfate, ACH and PolyDADMAC for surface and ground water treatment.

Disinfection: Calcium Hypochlorite tablets/granular, Sodium Hypochlorite solution, TCCA and SDIC for residual chlorination.

pH & Fluoridation: Hydrated Lime, Soda Ash, Fluorosilicic Acid and Sodium Fluoride dosed to WHO compliance.

Industrial & Wastewater

Effluent Coagulation: Ferric Chloride, Ferric Sulfate, Polyferric Sulfate and Cationic/Anionic Polyacrylamides for ETP and STP sludge.

Advanced Oxidation: Hydrogen Peroxide, Peracetic Acid, Potassium Permanganate and Sodium Permanganate for COD and color removal.

Biological Nutrients: Methanol, Acetic Acid and Sodium Acetate as carbon sources for denitrification.

RO, Cooling & Boiler

RO Antiscalants & Cleaners: HEDP, ATMP, PBTC, PMA, citric-acid and EDTA-based membrane cleaners.

Cooling Tower: Tolyltriazole, Benzotriazole, Glutaraldehyde, Isothiazolinone and DBNPA biocides.

Boiler Treatment: Morpholine, Cyclohexylamine, DEAE, Carbohydrazide and Sodium Orthophosphate for steam-cycle protection.

Complete Water Treatment Chemicals Portfolio

100 export-grade water treatment chemicals organised across 11 application categories — fully manufactured, blended and packaged in-house under NavXport's contract manufacturing program.

1. Coagulants & Flocculants

These chemicals directly support Coagulants, Flocculants, and Jar Testing configurations for municipal and industrial water clarification.

  1. Polyaluminum Chloride (PAC) — Various basicities for flexible water treatment
  2. Aluminum Sulfate (Alum) — Standard granular/liquid for drinking water
  3. Ferric Chloride — Highly effective for heavy particle sedimentation
  4. Ferric Sulfate — Excellent for odor control and BOD removal
  5. Polyferric Sulfate (PFS) — Advanced polymeric coagulant
  6. Sodium Aluminate — Used in conjunction with alum for pH modulation
  7. Aluminum Chlorohydrate (ACH) — Highest aluminum content for high-turbidity water
  8. Ferrous Sulfate — Coagulant and reducing agent for chrome reduction
  9. PolyDADMAC — High cationic charge density for neutralizing colloids
  10. Polyamines — Liquid cationic polymers for primary coagulation
  11. Cationic Polyacrylamide (CPAM) — For sludge dewatering and thickening
  12. Anionic Polyacrylamide (APAM) — For mineral processing and high-solids settling
  13. Non-ionic Polyacrylamide (NPAM) — For highly acidic or complex industrial streams
  14. Polyacrylic Acid (PAA) Salts — Scale inhibitors and dispersants
  15. Dicyandiamide Decolorizing Resin — Specially for textile and color removal in effluent

2. Disinfection, Oxidizers & Biocides

These support Chlorine Dioxide systems, SVS (Chloritabs), and wider Potable Water Treatment portfolios.

  1. Sodium Chlorite (NaClO2) — The essential precursor for generating Chlorine Dioxide
  2. Hydrochloric Acid (HCl) — Acid activator for chlorine dioxide generation
  3. Calcium Hypochlorite — Granular/tablets for high-stability chlorination
  4. Sodium Hypochlorite — Liquid bleach for standard disinfection
  5. Isocyanuric Acid / Cyanuric Acid — Stabilizer for outdoor chlorine protection
  6. Trichloroisocyanuric Acid (TCCA) — High-efficiency dry chlorine source
  7. Sodium Dichloroisocyanurate (SDIC) — Fast-dissolving disinfection tablets
  8. Hydrogen Peroxide (H2O2) — Eco-friendly advanced oxidation process
  9. Peracetic Acid (PAA) — Cold sanitizer with no toxic byproducts
  10. Potassium Permanganate (KMnO4) — For iron, manganese, and taste/odor control
  11. Ozone Catalysts — Heterogeneous materials to enhance advanced oxidation efficiency
  12. Ammonium Sulfate — Used in chloramination setups for stable residual disinfection
  13. Glutaraldehyde — Broad-spectrum biocide for industrial cooling loop bio-fouling
  14. Isothiazolinone (CMIT/MIT) — Highly effective slimicide for paper and cooling water
  15. DBNPA (2,2-dibromo-3-nitrilopropionamide) — Fast-acting, quickly degrading non-oxidizing biocide

3. pH Adjustment & Neutralization

  1. Sodium Hydroxide (Caustic Soda) (NaOH) — Standard choice for boosting pH and alkalinity neutralization
  2. Sulfuric Acid (H2SO4) — High-strength acid for alkalic neutralization and pH depression
  3. Calcium Hydroxide (Hydrated Lime) (Ca(OH)2) — Cost-effective municipal pH adjustment and softening agent
  4. Sodium Carbonate (Soda Ash) (Na2CO3) — Used safely for pH adjustments in municipal systems
  5. Sodium Bicarbonate (NaHCO3) — Safely boosts alkalinity without excessively spiking pH values
  6. Carbon Dioxide (CO2) — Eco-safe gas tracking alternative for precise recarbonation
  7. Magnesium Hydroxide (Mg(OH)2) — Slow-release, non-hazardous alternative to caustic soda
  8. Phosphoric Acid (H3PO4) — Specialized industrial pH buffering application
  9. Citric Acid — Organic weak acid alternative for benign industrial systems

4. Scale & Corrosion Inhibitors

  1. Sodium Hexametaphosphate (SHMP) — Classic sequestration chemical against hard water scale
  2. Zinc Orthophosphate — Corrosion protection coating agent for drinking distribution systems
  3. Sodium Silicate — Seals pipelines by depositing a protective silicate barrier film
  4. ATMP (Amino Tris(Methylene Phosphonic Acid)) — Excellent calcium carbonate scaling suppression
  5. HEDP (1-Hydroxyethylidene-1,1-Diphosphonic Acid) — High thermal/chemical stability scale protection
  6. PBTC (2-Phosphonobutane-1,2,4-Tricarboxylic Acid) — High efficiency scale check under high alkaline conditions
  7. Polyacrylic Acid (PAA) — Polymeric crystal growth modification dispersant
  8. Polymaleic Acid (PMA) — High-temperature distillation boiler scale suppression
  9. Tolyltriazole (TTA) — Dedicated specialized yellow metal corrosion inhibitor
  10. Benzotriazole (BTA) — Copper and brass alloy protective passivator

5. Dechlorination & Reducing Agents

  1. Sodium Bisulfite — Fast liquid de-chlorinating handler safeguarding environment streams
  2. Sodium Metabisulfite (SMBS) — Powdered variant protecting Reverse Osmosis membranes
  3. Sodium Thiosulfate — Rapid dechlorination chemical popular for testing kits
  4. Sulfur Dioxide (SO2) — Gas-phase chemical treatment option for large scale facilities
  5. Ascorbic Acid (Vitamin C) — Premium neutral pH eco-safe treatment alternative
  6. Sodium Erythorbate — Non-toxic oxygen scavenger option for boiler ecosystems

6. Softening, Sequestration & Ion Exchange Conditioning

  1. Sodium Chloride (Salt) (NaCl) — High purity salt pellets for ion exchange regeneration
  2. EDTA Tetrasodium — Strong organic chelator pulling divalent metallic ions away
  3. NTA Trisodium — Biodegradable alternative organic builder/chelator
  4. Citric Acid Salts — Eco-friendly structural scale dissolution agent
  5. Gluconic Acid / Sodium Gluconate — High alkaline sequestering chelator

7. Fluoridation & Remineralization

  1. Fluorosilicic Acid (Hydrofluorosilicic Acid) (H2SiF6) — Most popular liquid dosing direct public fluoridation agent
  2. Sodium Fluoride (NaF) — Powdered processing metric for smaller municipal configurations
  3. Sodium Fluorosilicate — Dry granular fluoridation treatment alternative
  4. Calcium Chloride (CaCl2) — Adds hardness backbone minerals safely to post-RO soft water
  5. Calcium Sulfate (Gypsum) — Remineralization component adjusting background mineral balance

8. Defoamers, Antifoams & Odor Control

  1. Silicone Emulsion Defoamers — Rapid knock-down agents for structural biological foam
  2. Polyether-Based Defoamers — Temperature stable non-silicone option for process lines
  3. Fatty Alcohol Defoamers — Highly eco-safe organic foam control formulations
  4. Activated Carbon Suspensions — Liquid phase dosing checking sudden organic odor events
  5. Hydrogen Peroxide (H2O2) — Direct biological destruction of sulfide odor complexes
  6. Ferrous Chloride — Simultaneous structural sulfide precipitation and capture
  7. Nitrate-Based Odor Inhibitors — Prevents anaerobic H2S biological formation pathway
  8. Hydrogen Sulfide Scavengers — Triazine compounds scrubbing toxic exhaust vapors

9. Ion Exchange Resins & Membrane Maintenance Chemicals

Supports both Potable and Wastewater Plants using Reverse Osmosis (RO) or Ultrafiltration (UF).

  1. Strong Acid Cation (SAC) Resin — Industrial water softening and full demineralization
  2. Weak Acid Cation (WAC) Resin — Dealkalization and temporary hardness carbonate removal
  3. Strong Base Anion (SBA) Resin — Targeted silica and organic complex reduction
  4. Weak Base Anion (WBA) Resin — Mineral acid capture neutralizing incoming free load
  5. Mixed Bed Resins — Ultra-pure water polishing for high-specification operations
  6. Sodium Metabisulfite (SMBS) — Chlorine neutralizing agent to protect RO membranes
  7. Citric Acid Cleaners (Low pH) — Inorganic metal and scaling removal for clean membranes
  8. Sodium EDTA Cleaners (High pH) — Organic/biofilm removal for membrane recovery

10. Laboratory, Jar Testing & Water Testing Reagents

High-purity chemical standards for Jar Testing and Water Testing Equipment lines.

  1. DPD Reagent (Free & Total Chlorine) — Powder pillows/solutions for colorimetric verification
  2. Silver Nitrate Standard Solutions — Analytical standard for exact chloride metrics titration
  3. Potassium Chromate Indicator — Standard endpoint marker tracking chloride metrics
  4. Buffer Solution pH 4.00 — Precision validation standard for field pH probes
  5. Buffer Solution pH 7.00 — Precision validation standard for field pH probes
  6. Buffer Solution pH 10.00 — Precision validation standard for field pH probes
  7. Conductivity Standard Solutions — Calibration tracking standard for TDS and EC probes

11. Additional Industrial Process & Specialty Performance Formulations

  1. Morpholine — Volatile amine protecting condensate return systems from corrosion
  2. Cyclohexylamine — Steam pipeline neutralizing corrosion inhibitor
  3. Diethylaminoethanol (DEAE) — Multi-pressure boiler line steam treatment
  4. Hydrazine Alternative (Carbohydrazide) — Safe, non-carcinogenic high-pressure oxygen scavenger
  5. Sodium Orthophosphate — Boiler internal precipitation sludge control modifier
  6. Potassium Hydroxide (KOH) — Specialized liquid nutrient blending base component
  7. Methanol — Carbon source dosing for wastewater biological denitrification
  8. Acetic Acid — Benign organic carbon source alternative feeding beneficial microbes
  9. Sodium Acetate — Safe handling crystal carbon supplement for biological filters
  10. Polyaluminum Sulfate (PAS) — Combined element coagulant for specialized heavy particle settling
  11. Zeolite Condensate Filtration Medias — High-surface structural ammonia and ion adsorption beds
  12. Sodium Permanganate (NaMnO4) — Liquid alternative oxidation solution tracking complex organic targets

Indicative Technical Specifications

Headline assay and quality parameters for the most-shipped grades. Full grade-specific datasheets available on request.

ProductKey SpecificationTest Method
Polyaluminum Chloride (PAC)Al2O3 ≥ 28–30% | Basicity 40–90%GB/T 22627 / ASTM D2035
Aluminum Sulfate (Alum)Al2O3 ≥ 17% (Iron-Free Grade)AWWA B403
Ferric Chloride (Liquid)FeCl3 ≥ 40% | Free HCl ≤ 0.5%AWWA B407
Calcium HypochloriteAvailable Chlorine ≥ 65–70%NSF/ANSI 60 / Iodometric
Sodium Hypochlorite (Liquid)Available Chlorine 10–15% w/vAWWA B300
TCCA Tablets / GranularAvailable Chlorine ≥ 90%BS EN 12931
Cationic Polyacrylamide (CPAM)Charge Density 20–80% | MW 6–12 millionISO 1628-1
Anionic Polyacrylamide (APAM)Hydrolysis 15–35% | MW 15–22 millionISO 1628-1
HEDPActive ≥ 60% | Fe ≤ 5 ppmHG/T 2229
ATMPActive ≥ 50% | Phosphorous ≥ 14.6%HG/T 2841
Sodium Hydroxide (Caustic Soda)NaOH ≥ 99% (Flakes) / 48% (Liquid)IS 252
Sodium Metabisulfite (SMBS)Na2S2O5 ≥ 97% (Food / RO Grade)FCC / ASTM
Fluorosilicic AcidH2SiF6 23–25%AWWA B703
Ion Exchange Resin (SAC)Total Capacity ≥ 2.0 eq/LASTM D2187

Packaging

  • Powder & Granular Chemicals: 25 kg HDPE-lined woven polypropylene bags, 50 kg HDPE drums or 500–1000 kg UN-certified FIBC jumbo bags with anti-static and food-grade liner options.
  • Liquid Chemicals: 35 kg HDPE carboys, 250 kg HDPE/MS drums, 1000 L IBC totes, and ISO tank lorries for bulk sodium hypochlorite, ferric chloride, caustic soda and sulfuric acid.
  • Tablets & Briquettes: 5 kg, 25 kg and 50 kg vacuum-sealed UV-stable HDPE drums for TCCA, SDIC and calcium hypochlorite chlorination tablets.
  • Container Loadability: 20–24 MT per 20ft FCL for powders; 20 IBC totes (20 MT) per 20ft FCL for liquids; up to 26 MT per 40ft HC for granular product.
  • Export Palletization: ISPM-15 heat-treated wooden or plastic pallets, edge-protected, shrink-wrapped, with desiccant poles inside containers for transoceanic moisture control.

Export & Logistics

  • Global Reach: Active shipments to North America, Western Europe, the United Kingdom, Central & West Africa, the Middle East, South East Asia and Latin America.
  • Indian Ports of Dispatch: Mundra (MUN), Kandla (IXY), Nhava Sheva JNPT and Mumbai (BOM) for fast-transit ocean freight.
  • Lead Times: 15–25 days from confirmed Letter of Credit (L/C at sight) or T/T milestone, operating under FOB, CFR, CIF, CPT and DAP Incoterms 2020.
  • Marine Insurance: All ocean consignments covered under Institute Cargo Clauses (A) All-Risks for full door-to-port and door-to-door value protection.
  • Documentation: Lot-specific COA, GHS-compliant SDS, Chamber-legalized COO, Commercial Invoice, Packing List, IMO-compliant Dangerous Goods Declaration (where applicable), and Clean Shipped-on-Board Bill of Lading.
  • Key HS Codes: 2828.10 (Calcium Hypochlorite), 2828.90 (Sodium Hypochlorite), 2827.32 (PAC), 2833.22 (Alum), 2827.39 (Ferric Chloride), 2807.00 (Sulfuric Acid), 2815.12 (Caustic Soda), 3824.99 (Antiscalants & Blends), 3906.90 (Polyacrylamides), 3914.00 (Ion-Exchange Resins).

Frequently Asked Questions

Answers to the most-asked questions from global buyers, EPC contractors and municipal utilities.

What categories of water treatment chemicals does NavXport manufacture and export?
NavXport supplies a complete 100+ SKU portfolio across 11 functional categories: Coagulants & Flocculants, Disinfection Oxidizers & Biocides, pH Adjustment & Neutralization, Scale & Corrosion Inhibitors, Dechlorination & Reducing Agents, Softening Sequestration & Ion Exchange Conditioning, Fluoridation & Remineralization, Defoamers Antifoams & Odor Control, Ion Exchange Resins & Membrane Maintenance, Laboratory Reagents, and Boiler/Cooling Specialty Formulations.
Does NavXport offer private-label and contract manufacturing?
Yes. NavXport operates dedicated multi-purpose reactors, blending vessels, tablet presses and FFS packaging lines for OEM and private-label customers. We deliver custom PAC basicities, tailored polyacrylamide molecular weights, formulated antiscalant blends, NSF-grade chlorine tablets and region-specific labelling under your brand.
Are your potable-water chemicals NSF/ANSI 60 compliant?
Drinking-water-grade chemistries — PAC, Alum, Calcium Hypochlorite, Sodium Hypochlorite, Hydrated Lime, Sodium Fluoride and Fluorosilicic Acid — are manufactured to NSF/ANSI 60 equivalence with heavy-metal screening aligned to WHO Guidelines for Drinking-water Quality.
What is the minimum order quantity (MOQ) per shipment?
Standard MOQ is one 20ft Full Container Load (approximately 18–24 MT depending on grade). Smaller LCL consolidations are accepted for sample orders, formulation trials and pilot-scale evaluations.
What grades of Polyaluminum Chloride (PAC) are available?
Spray-dried PAC powder (Al2O3 ≥ 30%, basicity 40–90%), liquid PAC (Al2O3 10–12%) and high-basicity ACH (Al2O3 ≥ 23%, basicity ≥ 83%) — supplied for drinking water, paper sizing and high-turbidity industrial effluent.
Do you supply RO membrane antiscalants and cleaning chemicals?
Yes — full range of phosphonate-based (HEDP, ATMP, PBTC, PMA) and polymeric antiscalants, plus low-pH citric-acid membrane cleaners and high-pH EDTA-based biofilm removers compatible with all major thin-film composite membranes.
Can NavXport supply boiler and cooling tower chemicals?
Yes — Morpholine, Cyclohexylamine, DEAE, Carbohydrazide (hydrazine alternative), Sodium Orthophosphate for boilers; Tolyltriazole, Benzotriazole, Glutaraldehyde, Isothiazolinone (CMIT/MIT) and DBNPA for cooling tower scale, corrosion and biofouling control.
What polyacrylamide variants do you manufacture?
Cationic (CPAM, charge density 20–80%), Anionic (APAM, hydrolysis 15–35%) and Non-ionic (NPAM) polyacrylamides at molecular weights from 6 to 22 million Daltons — for sludge dewatering, mineral processing and primary clarification.
How do you ship hazardous liquids like ferric chloride and sodium hypochlorite?
UN-certified HDPE drums, IBC totes and dedicated ISO tank containers with vented caps and IMDG-compliant labeling. All consignments include Dangerous Goods Declaration, MSDS and emergency-response contacts per IMO regulations.
What testing methods validate quality before dispatch?
Iodometric titration for available chlorine, jar testing per ASTM D2035 for coagulant efficiency, NACE TM0374 for antiscalant inhibition, intrinsic viscosity and charge density for polymers, ICP-OES heavy-metal screening per US EPA 200.8 — all results appended to the lot-specific COA.
What payment terms does NavXport accept?
Irrevocable Letter of Credit at sight (L/C), 30/70 Telegraphic Transfer (T/T), CAD (Cash Against Documents), and structured open-account terms for long-standing buyers with credit insurance backing.
Which ports do you ship from?
Primary dispatch ports are Mundra (MUN), Kandla (IXY) and Nhava Sheva JNPT — chosen for direct mainline-vessel access to Europe, North America, Africa and the Middle East with 7–28 day transit times.
Do you provide application support and dosing recommendations?
Yes. Our technical team supports jar-test optimization, antiscalant dosing simulations (using LSI/RSI/Stiff-Davis indices), polymer screening and on-site commissioning support for EPC and municipal customers.
Are NavXport chemicals REACH and TSCA compliant for EU and US imports?
Substance inventories are maintained for REACH (EU) and TSCA (US) compliance. We provide Only Representative (OR) coordination and importer-of-record documentation support on request.
Can you consolidate multiple water-treatment chemicals into a single container?
Yes — mixed FCL consolidations of compatible chemistries (e.g. PAC + polyacrylamide + chlorine tablets) are commonly shipped to municipal customers and distributors, with IMDG segregation rules strictly observed.

Material Safety Data Sheets

Download GHS-compliant Safety Data Sheets and Certificates of Analysis for safe handling, storage and maritime transit compliance.

Request Product SDS & COA *PDF Format | Globally Harmonized System (GHS) Compliant | NSF/ANSI 60 Equivalent for Potable Grades

Contact Our Export Team

Speak directly with our water-treatment export desk for bulk pricing, contract manufacturing proposals, technical datasheets and shipping schedules.

NavXport Worldwide LLP

sales@navxport.com
navxport@gmail.com

India: +91-96329 45556
United Kingdom: +44-78072 25491

Export Ports

Mundra · Kandla · Nhava Sheva JNPT · Mumbai

Trade Terms

FOB · CFR · CIF · CPT · DAP (Incoterms 2020) | Payment via L/C at sight or T/T

Mon–Sat | 09:00 – 19:00 IST

CONNECT

NavXport Worldwide LLP

navxport@gmail.com
sales@navxport.com
+91-96329 45556 | +44-78072 25491
PORTFOLIO

100+ Water Treatment Chemicals
11 Functional Categories
Contract Manufacturing & Private Label
Worldwide Maritime Export

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