Formic Acid 85% / 90% for Leather and Industrial Sourcing
Public sourcing candidate for formic acid solution offered in 85% and 90% concentrations, positioned for leather processing and general industrial procurement. Buyer verification should focus on CAS identity, concentration assay, acidity profile, color, residue, chloride/sulfate limits, packing format, export documentation, and dangerous goods shipping readiness before RFQ or sample approval.
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.
Chemical name: Formic acid solution, buyer to confirm CAS 64-18-6 on COA/SDSIndustrial acid / leather chemicalHuman review
Sample and pre-shipment COA recommended for each lot
Who uses this page
Target buyers
Leather chemical distributors
Tannery auxiliary formulators
Industrial chemical importers
Textile and dyeing chemical buyers
Rubber and latex chemical buyers
Regional chemical stockists handling corrosive liquids
Procurement teams requiring drum or IBC export packing
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
Common packing to verify: 35 kg drum, 250 kg drum, IBC, or customized export package
Confirm drum/IBC material compatibility, net weight, palletization, marks, seals, and batch traceability
Request photos of actual packing, label, UN/DG marks, and container loading method before shipment
Confirm whether supplier can provide commercial invoice, packing list, bill of lading, COA, SDS, and certificate of origin if required
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
Leather processing chemical procurement where formic acid concentration and impurity limits are specified
Industrial acid sourcing for distributors requiring COA/SDS-backed lots
Bulk import planning for drum or IBC packed corrosive liquid shipments
Supplier qualification where listing data must be reconciled with formal product documents
How we compare
Sourcing options
85% formic acid in drum packing
90% formic acid in drum packing
IBC-packed formic acid for larger-volume buyers
Pre-shipment sample with COA and SDS review
Custom export packing subject to supplier confirmation
Human review
Compliance notes
Formic acid is typically treated as a corrosive dangerous good for transport; confirm UN number, hazard class, packing group, and mode-specific requirements with the supplier and freight forwarder
Do not rely on the source page classification alone; the listing text contains inconsistent reagent and product information
Request current SDS in destination-market language or accepted international format
Buyer should verify import rules, end-use restrictions, and local chemical inventory status in the destination country
Confirm whether concentration, package size, and route are acceptable for sea, air, or land transport before quotation
No regulatory approval or customs clearance should be assumed from supplier claims without document review
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.
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 CAS number, HS code, concentration, and grade will appear on the COA, SDS, invoice, and packing list?
Can you provide recent batch COA for 85% and 90% formic acid with assay, color, residue, chloride, sulfate, iron, and heavy metal limits?
Is the offered material industrial grade, leather grade, or reagent grade, and what specification standard is used?
What packing options are available for export: 35 kg drum, 250 kg drum, IBC, or other formats?
What is the MOQ by packing type, and can you support sample shipment with matching documentation?
Can you confirm UN/DG classification, packing group, marine pollutant status if applicable, and available transport routes?
Which export documents are included by default, and which documents require extra cost or lead time?
Can you share actual product label, drum/IBC photos, warehouse photos, and previous export packing references?
Checks before quote
Formic acid is typically treated as a corrosive dangerous good for transport; confirm UN number, hazard class, packing group, and mode-specific requirements with the supplier and freight forwarder
Do not rely on the source page classification alone; the listing text contains inconsistent reagent and product information
Request current SDS in destination-market language or accepted international format
Buyer should verify import rules, end-use restrictions, and local chemical inventory status in the destination country
Confirm whether concentration, package size, and route are acceptable for sea, air, or land transport before quotation
No regulatory approval or customs clearance should be assumed from supplier claims without document review
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.
