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Phosphorus-Free RO Membrane Antiscalant, Industrial Water Treatment Grade sourcing visualCandidate for RFQ after SDS, COA, CAS/mixture, DG, and phosphorus-spec verification
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Phosphorus-Free RO Membrane Antiscalant, Industrial Water Treatment Grade

Industrial liquid antiscalant candidate for reverse osmosis, nanofiltration, ultrafiltration, CA, and TFC membrane systems. Buyer should verify the exact formulation identity, active content, CAS or mixture disclosure status, SDS, COA, and membrane compatibility before procurement. Reported as a phosphorus-free acidic liquid with pH 2.0–5.0 at 1% solution, specific gravity ≥1.05, and supplied in 25 kg plastic drums or customized packing.

Quick buying facts

Identify the grade, package, and import market before comparing suppliers.

Use this page to check the product identity, common specification points, document scope, package notes, and destination-market questions before sending a China sourcing request.

CAS status: likely proprietary mixture; buyer should request component disclosure level and applicable CAS numbers where availableRO membrane antiscalant / phosphorus-free scale inhibitor for industrial water treatmentCandidate for RFQ after SDS, COA, CAS/mixture, DG, and phosphorus-spec verification
Identity and grade

Typical specifications

  • Product name: phosphorus-free special scale inhibitor / RO membrane antiscalant
  • Model reference: ProtectMBC 1503W
  • Appearance: colorless or light yellow transparent liquid
  • Grade: industrial water treatment grade
  • pH: 2.0–5.0, reported for 1% solution
  • Specific gravity: ≥1.05
  • Formula claim: phosphorus-free formulation
  • Compatibility claim: for reverse osmosis CA and TFC membranes, nanofiltration membranes, and ultrafiltration membranes
  • Feed water pH range claim: effective for pH 5–9, subject to site verification
  • Impurity / interaction point: supplier states it does not coalesce with iron, aluminum, or their oxides to form insoluble substances
  • CAS status: likely proprietary mixture; buyer should request component disclosure level and applicable CAS numbers where available
  • Production capacity stated: 15000 tons/year
Who uses this page

Target buyers

  • Bangladesh RO plant chemical distributors
  • Industrial water treatment service companies
  • Power plant and boiler-feed water treatment buyers
  • Textile dyeing and finishing plant utilities teams
  • Fertilizer and chemical plant water treatment procurement teams
  • Paper mill water treatment operators
  • Pure water plant operators and EPC contractors
  • Membrane system integrators seeking phosphorus-free antiscalant options
Before matching

Documents to check

  • CAS number, grade, assay, and impurity profile
  • SDS, COA, TDS, HS code, and transport classification
  • Destination-market import documents before supplier matching
Package and route

Packing notes

  • Standard packing reported: 25 kg per plastic drum
  • Alternative packing may be available according to customer requirements
  • Listed package reference: palletized shipment with gross weight around 1057 kg, to be confirmed per order
  • For Bangladesh import planning, request pallet dimensions, net weight, gross weight, drum material, cap/seal type, and container loading quantity
  • Ask whether drums are export-grade, leak-tested, and suitable for sea freight conditions
Applications and sourcing options

Check whether this product fits the buyer's actual application.

Clear application, grade, package, and document notes help separate real sourcing demand from a vague price check.

Use context

Common applications

  • Reverse osmosis membrane scale control candidate
  • Nanofiltration and ultrafiltration pretreatment chemical candidate
  • Industrial circulating water treatment program component
  • Water treatment programs where phosphorus-free chemistry is preferred
  • Plants evaluating reduction of phosphate precipitation or nutrient-related fouling concerns
  • General industrial membrane system maintenance programs subject to technical validation
How we compare

Sourcing options

  • Request sample plus SDS, TDS, and COA before bulk purchase
  • Compare against equivalent RO antiscalants from multiple audited suppliers
  • Ask for Bangladesh sea-freight quotation for 25 kg drums and palletized cargo
  • Request private-label or neutral-label availability only where compliant with import labeling rules
  • Consider supplier factory audit, third-party pre-shipment inspection, and batch sampling for first orders
  • Negotiate specification-bound contract terms covering pH, specific gravity, phosphorus limit, appearance, packing, shelf life, and documentation
Human review

Compliance notes

  • Request latest SDS in English before ordering; confirm GHS classification, UN number status, and transport classification
  • Confirm whether the product is regulated as dangerous goods for sea or air transport; do not rely on marketplace category labels
  • Request COA for each batch covering appearance, pH, specific gravity, and any agreed active-content or performance indicators
  • Ask for TDS, membrane compatibility statement, and any available third-party or customer application references
  • Confirm whether the formulation is phosphorus-free by analytical basis or formulation declaration, and request phosphorus content limit if required for discharge compliance
  • For Bangladesh sourcing, importer should verify local chemical import requirements, customs HS code, labeling rules, and environmental documentation with licensed local advisers
  • No regulatory approval, discharge compliance, or membrane performance guarantee should be assumed without buyer-side validation and site-specific testing
Buyer search paths

Related sourcing terms

These terms support long-tail discovery while keeping the page focused on useful product and China export buying context.

RO antiscalant supplier Bangladeshphosphorus-free antiscalantreverse osmosis membrane scale inhibitorindustrial water treatment chemicalacidic liquid antiscalantTFC membrane antiscalantCA membrane antiscalantnanofiltration antiscalantultrafiltration scale inhibitorphosphate-free water treatment chemicalBangladesh water treatment chemical import
RFQ questions before supplier matching

Turn this product into a quote request.

Share target market, quantity, packaging scope, artwork status, delivery destination, and required documents so CHN Chemicals can prepare a cleaner supplier comparison.

Questions to confirm
  • What is the exact CAS status: single substance, preparation, or proprietary mixture? Can component CAS numbers be disclosed under NDA if required for import review?
  • Can you provide current SDS, TDS, COA template, and sample COA from the latest batch?
  • What are the controlled QC parameters besides pH and specific gravity, such as solids content, active content, density range, chloride, iron, phosphate/phosphorus limit, or microbial count?
  • What is the confirmed phosphorus content or maximum phosphorus specification?
  • Is the product classified as dangerous goods for IMDG sea freight or IATA air freight? Please provide transport section from SDS.
  • What HS code do you normally use for export, and can you provide prior export documentation examples with sensitive details removed?
  • Is the material compatible with the buyer’s membrane brand and model, including CA, TFC, NF, or UF membranes?
  • Can you supply a small evaluation sample and matching COA before bulk RFQ?
Checks before quote
  • Request latest SDS in English before ordering; confirm GHS classification, UN number status, and transport classification
  • Confirm whether the product is regulated as dangerous goods for sea or air transport; do not rely on marketplace category labels
  • Request COA for each batch covering appearance, pH, specific gravity, and any agreed active-content or performance indicators
  • Ask for TDS, membrane compatibility statement, and any available third-party or customer application references
  • Confirm whether the formulation is phosphorus-free by analytical basis or formulation declaration, and request phosphorus content limit if required for discharge compliance
  • For Bangladesh sourcing, importer should verify local chemical import requirements, customs HS code, labeling rules, and environmental documentation with licensed local advisers
  • No regulatory approval, discharge compliance, or membrane performance guarantee should be assumed without buyer-side validation and site-specific testing
Next step

Send the product page with your target quantity and market. A sourcing manager can then confirm sample options, supplier fit, packaging details, and open document gaps.