EA-300 Emulsifier for Emulsified Hydrochloric Acid Well Stimulation Systems
Buyer-facing sourcing candidate for EA-300, a yellow liquid emulsifier offered for emulsified hydrochloric acid systems used in carbonate well stimulation applications. Key checks for RFQ should focus on confirmed product identity, formulation grade, compatibility with stated HCl concentration range, specific gravity, water miscibility, impurity limits, batch COA, SDS/TDS availability, export classification, and packing suitability for overseas shipment.
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.
Application: emulsifier for emulsified hydrochloric acid well stimulation systems
Reported HCl concentration compatibility: 7.5% to 28%, subject to supplier confirmation and field formulation requirements
Specific gravity: 0.95-1.05
Water solubility: reported as not miscible
HS Code reported by supplier: 340290
Customization available based on temperature, hydrochloric acid concentration, and viscosity requirements
COA, SDS/MSDS, and TDS reported as available on request
Who uses this page
Target buyers
Oilfield chemical distributors
Well stimulation service companies
Drilling and completion chemical procurement teams
E&P operators sourcing acidizing additives through approved vendors
Regional oilfield chemical blenders requiring emulsifier components
Industrial chemical importers serving petroleum additive markets
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
Reported packing: 55 gallon drum or IBC
Clarify net weight per drum, IBC size, palletization, and container loading quantity
Confirm whether export packing is suitable for sea freight and whether inner liner or corrosion-resistant packaging is required
Request packaging photos, label template, batch number format, and shelf-life marking
MOQ reported as 5 tons on source page; confirm MOQ by packaging type and destination
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
RFQ evaluation for emulsified acid system additives
Supplier comparison for oilfield stimulation emulsifiers
Pre-import compliance screening for surfactant or emulsifier blends
Pilot-lot procurement where COA, SDS, and transport classification must be verified
Private-label or customized oilfield additive sourcing subject to buyer technical review
How we compare
Sourcing options
Request standard EA-300 grade with current COA and SDS
Request customized grade based on target HCl concentration, temperature, and viscosity window
Request sample order for lab compatibility screening before bulk purchase
Request 55 gallon drum packing for smaller project lots
Request IBC packing for bulk import and blending operations
Request pre-shipment inspection and sealed retained sample for each batch
Human review
Compliance notes
CAS number is not provided on the source page; request complete chemical identity or composition disclosure appropriate for import screening
Request latest SDS/MSDS in GHS format and confirm hazard classification before booking cargo
Confirm UN number, transport hazard class, packing group, marine pollutant status, and whether the product is shipped as DG or non-DG
Check destination-country import requirements for oilfield chemicals, surfactant/emulsifier blends, and additives used with hydrochloric acid systems
Request REACH or other registration/support documents only where applicable; supplier listing mentions REACH certification but buyer should verify scope and validity
No regulatory approval or fitness for a specific well program should be assumed from the listing
Confirm impurities or restricted substances relevant to buyer policy, including heavy metals, chlorinated solvents, nonylphenol ethoxylates/APEOs if applicable, VOC content, and residual free acid or amine content
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.
well stimulation chemicaloilfield emulsifieremulsified acid additivehydrochloric acid emulsifiercarbonate acidizing additiveoil well stimulation additivepetroleum additiveacidizing chemicalsEA-300 emulsifieroilfield surfactant blend
Related product options
Build a broader quote package from adjacent options.
Buyers often compare neighboring grades, forms, or route options before sending one consolidated RFQ.
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 confirmed CAS number or chemical family/composition range for EA-300?
Is EA-300 a single substance or proprietary blend, and what disclosure can be provided for customs and EHS review?
Please provide recent COA showing appearance, specific gravity, active content if applicable, water content, pH or acid/base value if applicable, and impurity limits.
What HCl concentration range has been validated, and under what temperature and salinity conditions?
What are the recommended acceptance specifications for export lots?
Is the product classified as dangerous goods for sea or air transport? Please provide UN number and transport classification if applicable.
Can you provide SDS, TDS, COA, certificate of origin, packing list, commercial invoice, and export declaration support?
What is the shelf life under unopened original packaging, and what retest policy applies?
Checks before quote
CAS number is not provided on the source page; request complete chemical identity or composition disclosure appropriate for import screening
Request latest SDS/MSDS in GHS format and confirm hazard classification before booking cargo
Confirm UN number, transport hazard class, packing group, marine pollutant status, and whether the product is shipped as DG or non-DG
Check destination-country import requirements for oilfield chemicals, surfactant/emulsifier blends, and additives used with hydrochloric acid systems
Request REACH or other registration/support documents only where applicable; supplier listing mentions REACH certification but buyer should verify scope and validity
No regulatory approval or fitness for a specific well program should be assumed from the listing
Confirm impurities or restricted substances relevant to buyer policy, including heavy metals, chlorinated solvents, nonylphenol ethoxylates/APEOs if applicable, VOC content, and residual free acid or amine content
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.
