Stainless Steel Passivation Reagent JC-D08, Clear Liquid, 25 kg Drum
Candidate sourcing entry for a stainless steel passivation reagent offered as a clear, odorless liquid for removal of free iron and surface contamination from stainless steel parts. Buyer verification should focus on exact chemical composition, CAS disclosure, acid/oxidizer classification, concentration or active content, impurity limits, SDS/COA availability, export documentation, and packing suitability for sea or air freight.
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 No.: not disclosed in extracted listing; buyer should request full CAS-level composition or regulated component declarationMetal surface treatment chemical / stainless steel passivation reagentCandidate - document verification required
Maintenance chemical distributors for industrial plants
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
Listed standard packing: 25 kg/barrel
Other listed pack sizes: 5 kg, 25 kg, 100 kg, and custom packaging
Supplier states packaging can be customized into chemical drums or small cans
Extracted custom weights include 10 kg, 25 kg, 50 kg, 100 kg, and 200 kg
Listed package size for 25 kg unit: 35 cm × 35 cm × 45 cm
Listed gross weight for 25 kg unit: 27 kg
Confirm drum material compatibility, closure type, venting requirements if any, palletization, labeling, and export carton/drum markings before RFQ
For export orders, request photos of inner container, outer drum, pallet packing, and batch label format
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
Passivation of stainless steel parts after machining or fabrication
Removal of free iron contamination from stainless steel surfaces
Surface preparation for stainless steel components requiring preserved gloss or appearance
Batch processing of precision stainless steel parts where discoloration is a concern
Industrial metal finishing lines requiring documented chemical supply and export packing
How we compare
Sourcing options
Request small sample order before bulk drum purchase
Start with 25 kg drum trial order and validate documents, appearance, and batch consistency
Request 100 kg or 200 kg drum quotation for regular industrial use
Ask for custom package size only after confirming transport classification and drum compatibility
Compare against alternative stainless steel passivation products with disclosed CAS and concentration ranges
Human review
Compliance notes
CAS number and formula are not provided in the listing; request CAS, concentration range, and regulated component declaration before buyer qualification
Request latest SDS in English, COA, TDS, product label, transport classification statement, and export packing declaration
Supplier describes the product as an oxidizing chemical; confirm UN number, hazard class, packing group, marine pollutant status, and whether it is DG or non-DG for the destination route
Do not rely on general platform text such as eco-friendly or low toxicity without supporting SDS and test documentation
Confirm whether the product contains nitric acid, organic acids, oxidizers, fluorides, phosphates, surfactants, or other reportable ingredients relevant to import registration
For EU, UK, US, Korea, Japan, India, ASEAN, and other destinations, importer should check chemical inventory status and local registration obligations
Confirm chromium-free claim with supplier declaration and, if needed, third-party heavy metal test report
Check HS code 3402900090 against the actual formulation and destination customs interpretation
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.
stainless steel passivation reagentmetal surface treatment chemicalfree iron remover stainless steelchromium-free passivation liquidstainless steel surface disposal agentindustrial passivation chemicalclear liquid passivation reagentJC-D08 passivation reagentmetal finishing chemical exportsurface treatment auxiliary chemical
Related product options
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Buyers often compare neighboring grades, forms, or route options before sending one consolidated RFQ.
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Questions to confirm
What is the exact CAS number or CAS-level composition range for JC-D08?
What is the active acid or oxidizer system and concentration range?
Is the product classified as dangerous goods for sea, air, rail, or road transport? Please provide UN number, hazard class, packing group, and transport name if applicable.
Can you provide English SDS, TDS, COA, product label, and export packing declaration before order confirmation?
Is the product chromium-free by formulation, and can you provide a heavy metals test report?
What are the controlled impurity limits, such as heavy metals, chlorides, fluorides, nitrates, phosphates, or insoluble matter, if applicable?
What stainless steel grades has the product been supplied for, such as 304, 316, 430, or precision stainless parts?
What QC parameters are tested per batch, such as pH, density, appearance, active content, acidity, or oxidizing capacity?
Checks before quote
CAS number and formula are not provided in the listing; request CAS, concentration range, and regulated component declaration before buyer qualification
Request latest SDS in English, COA, TDS, product label, transport classification statement, and export packing declaration
Supplier describes the product as an oxidizing chemical; confirm UN number, hazard class, packing group, marine pollutant status, and whether it is DG or non-DG for the destination route
Do not rely on general platform text such as eco-friendly or low toxicity without supporting SDS and test documentation
Confirm whether the product contains nitric acid, organic acids, oxidizers, fluorides, phosphates, surfactants, or other reportable ingredients relevant to import registration
For EU, UK, US, Korea, Japan, India, ASEAN, and other destinations, importer should check chemical inventory status and local registration obligations
Confirm chromium-free claim with supplier declaration and, if needed, third-party heavy metal test report
Check HS code 3402900090 against the actual formulation and destination customs interpretation
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.
