Typical specifications
- CAS 7664-38-2
- H3PO4 75-85% typical
- Food, tech, or industrial grade to confirm
- Color, chloride, sulfate, arsenic, and heavy metals by COA
Grade reviewBack to sourcing hubIndustrial Basics
Phosphoric Acid 85%
Phosphoric acid sourcing page for buyers comparing food, tech, or industrial grade, assay basis, color, arsenic or heavy-metal limits, packing, and target-market documents.
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 7664-38-2Mineral acidGrade review
Target buyers
- Food ingredient distributors
- Industrial chemical importers
- Fertilizer and phosphate buyers
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
Packing notes
- 35 kg drum, 330 kg drum, or IBC options
- Food-contact or industrial package scope must be separated
- Leakage, cap, label, and pallet photo check before release
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.
Common applications
- Food acidulant chains where compliant
- Phosphate and fertilizer raw material sourcing
- Metal treatment and industrial cleaning procurement
Sourcing options
- Grade-separated supplier comparison
- Drum or IBC package review
- COA and target-market document pre-check
Compliance notes
- Confirm food-grade, feed-adjacent, or industrial use before quotation and document review
- Request SDS, COA, TDS, HS code, and target-grade declarations before supplier comparison
- Destination-market food or feed compliance remains buyer-side responsibility
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.
phosphoric acid 85% China supplierH3PO4 CAS 7664-38-2food grade phosphoric acid exportphosphoric acid IBC quotation
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.
Mineral acid
Sulfuric Acid 98%
China sourcing page for sulfuric acid buyers checking concentration, color, heavy metals, package compatibility, corrosive route, and export document readiness before RFQ.
Oxidizing mineral acid
Nitric Acid 68%
Nitric acid sourcing page for qualified buyers checking concentration, nitrate impurity profile, oxidizer and corrosive classification, package route, and strict document readiness.
High-hazard mineral acid
Hydrofluoric Acid 40-55%
Hydrofluoric acid sourcing coordination page for qualified buyers checking concentration, package compatibility, route feasibility, SDS scope, and mandatory human review before RFQ.
Solid inorganic acid
Sulfamic Acid
Sulfamic acid sourcing page for buyers checking assay, moisture, iron, insoluble matter, bag condition, cleaning-grade fit, and export document readiness.
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.
- Do you need food grade, tech grade, or industrial grade phosphoric acid?
- Which concentration, color, arsenic, and heavy-metal limits are required?
- What package, target market, and document set should be quoted?
- Confirm food-grade, feed-adjacent, or industrial use before quotation and document review
- Request SDS, COA, TDS, HS code, and target-grade declarations before supplier comparison
- Destination-market food or feed compliance remains buyer-side responsibility
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.