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High Quality Ferrous Sulfate for Water Purification Use
US$220.00-250.00
20 Tons
Product specifications
bag
Product profile
Customization
AvailableCAS No.
7782-63-0Formula
Feso7ho / FesohoModel NO.
HST-FS-PEINECS
231-753-5Appearance
PowderGrade Standard
Industrial GradeCrystal Form
Heptahydrate Crystal / Anhydrous PowderFerrous Content
≥19.5% (Heptahydrate)Water Insoluble Substance
≤0.2%pH Value(10% Solution)
3.0~4.5Appearance 1
Pale Green Crystal/Greenish PowderSolubility
Easily Soluble in WaterHeavy Metal(Pb)
≤20ppmMain Functions
Phosphorus Removal, Dechromation, Iron FertilizerApplication Fields
Wastewater Treatment, Agriculture, Feed AdditiveShelf Life
18 Months Under Sealed StorageStorage Condition
Cool Dry Place, Avoid Moisture & OxidationMesh Size
20~80 Mesh Granule / 100~200 Mesh PowderFree Acid
≤0.5%Grade Classification
Industrial Grade / Agriculture Grade / Feed GradeCustom Service
Custom Particle Size & Pack SpecificationTransport Package
BagsSpecification
25kg/bagTrademark
Huihai ShengtongOrigin
ChinaHS Code
2833291000Production Capacity
300000 Tons/YearKey features
High purity and stable composition, low foreign matter
Two specifications for selection: monohydrate and heptahydrate
Good water solubility and quick performance
Not easy to agglomerate, convenient for long-term storage
Ideal agent for water quality conditioning in industrial systems
Great for soil conditioning and nutrient supplement
Rigorous production control, uniform quality across batches
Complete quality documents can be provided upon request
Standard 25kg bag packing, customized packing is acceptable
Abundant stock, timely shipment and steady supply
Company profile
Dalian Huihai Shengtong Biotechnology Co., Ltd.Liaoning, China
Business Type: Trading CompanyExport Year: 2026-02-15Nearest Port: Dalian, TianjinAverage Response Time: ≤0.86hTerms of Payment: T/T, Western UnionInternational Commercial Terms(Incoterms): CFR, CIF, FOB
AI-Powered supplier vetting
SummaryDalian Huihai Shengtong Biotechnology Co., Ltd. is a trading company based in Liaoning, China, with a focus on exporting chemical and biotech products. The company holds ISO 9001 certification and operates five production lines with a substantial number of quality control staff. It emphasizes strong R&D capabilities, modern production facilities, and strict quality control. The company exports a significant portion of its products internationally and has extensive experience in global trade, serving diverse markets. Despite its solid infrastructure and export experience, some aspects like after-sales service and financial credibility lack detailed information for a complete assessment.
Supplier typeThe supplier is identified as a trading company based in Dalian, Liaoning, China.
CertificationsThe supplier holds an ISO 9001 certification, indicating compliance with international quality management standards.
R&D capabilityThe company has a strong R&D team comprising experienced chemists and biotechnologists focused on developing new products.
Production capacityThe company has mature production experience, advanced technology, and operates five production lines with a modern facility and rigorous quality control.
Customization capabilityThe supplier offers exclusive customized solutions, indicating a capability to tailor products to customer needs.
Client casesThe company has established stable international customer relationships and serves a wide range of export markets.
Product Q&A
Q:What are the main uses of this product?
A:
It is commonly used for industrial water system conditioning and agricultural soil nutrient supplement
Q:What forms and purity grades are available?
A:
We offer monohydrate and heptahydrate forms with different purity specifications to meet various application needs.
Q:Can you provide quality-related documents?
A:
Yes, we can provide complete product quality documents upon request.
Q:What is the standard packaging for this product?
A:
The standard package is 25kg per bag, and customized packaging is also supported.
Q:What is the usual delivery time?
A:
With sufficient stock on hand, we can arrange shipment within 3-7 working days after order confirmation.
Send Inquiry
*To:Dalian Huihai Shengtong Biotechnology Co., Ltd.
Dalian Huihai Shengtong Biotechnology Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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