What is the heavy metal content limit?

Heavy metals (as Pb) are limited to 0.002%, with actual test results showing less than 0.001%.

What are the available application grades?

We offer Industrial Grade, Agricultural Grade, and Food Grade options.

What are the payment terms?

We accept LC, T/T, D/P, PayPal, Western Union, Small-amount payment, and Money Gram.

Low Heavy Metal Ferrous Sulphate for Aquaculture Water Quality Control

Name: Low Heavy Metal Ferrous Sulphate for Aquaculture Water Quality Control
Brand: Weifang Pritech Chemical Co., Ltd
SKU: 2141429992

Shandong, ChinaWeifang Pritech Chemical Co., Ltd

US$60.00-120.00

1 Ton

Product specifications

coa

Sample price:US$1.00/kg.Request sample

Product profile

Customization

Available

CAS No.

17375-63-0

Formula

Feso4.7H2O

EINECS

231-753-5

Certification

ISO, SGS Interk Reach COA MSDS

Purity

≥99%

Type

Ferrous Sulfate

Appearance

Granular

Grade Standard

Food Grade

Application

Industrial Grade / Agricultural Grade / Food Grade

Spec

Little Green Crystal

Supply Type

Factory Direct Supply / OEM

Main Content

99.5% Min / 98% Min / 99% Min

Composition

Feso4 Feso4·7H2O Feso4·H2O

Moisture Content

1% Max

Insoluble Matter

0.01% Max

Transport Package

25kg/Drum 5g, 100g, 500g, 1kg, 10kg, 100kg, 200kg

Specification

FeSO4

Trademark

Pritech

Origin

China

Production Capacity

200000 Mt/Year

Key features

Low Heavy Metal Content: Specially formulated with less than 0.001% heavy metals for safe aquaculture use.

High Purity Grade: Main content reaches up to 99.2% with Food Grade certification available.

Eco-Friendly Solution: Controls algae and adjusts pH without the risks associated with copper sulphate.

OEM and ODM Services: Factory direct supply with customizable specifications and application grades.

Global Market Reach: Trusted by clients in over 50 countries with extensive export experience since 2008.

Comprehensive Certifications: ISO, SGS, Interk, Reach, COA, and MSDS compliant for international trade.

Flexible Supply Options: Available in bulk for large-scale fish farms with multiple purity grades.

Fast Lead Time: Off-season delivery within 15 workdays; peak season within one month.

Company profile

High Repeat Buyers ChoiceImporters and Exporters

Weifang Pritech Chemical Co., Ltd

Shandong, China

Business Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2008-01-05Nearest Port: Qingdao, TianjinAverage Response Time: ≤2.94hTerms of Payment: LC, T/T, D/P, etc.

About Our Factory & Business Background

AddressGuangdian Industrial Zone, Gaoxin District, Weifang, Shandong, China

International Commercial Terms(Incoterms)FOB, EXW, CFR, CIF, DAT, DDP, DAP, CIP, CPT, FCA, FAS

Average Lead TimePeak Season Lead Time: one month Off Season Lead Time: within 15 workdays

Our Production Capability & Technical Expertise

Main ProductsMagnesium Sulphate

Our Industry Experience & Global Business Record

Main MarketsNorth America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe

Our Certifications, Standards & Industry Recognition

Management System CertificationISO9001:2015

Product Q&A

Q:What is the purity of the ferrous sulphate?

The main content is at least 98.0%, with test results showing up to 99.2%.

Q:Is this product suitable for aquaculture?

Yes, it is specially formulated with low heavy metal content for safe water quality control in fish and shrimp farming.

Q:What certifications does the product have?

The product holds ISO, SGS, Interk, Reach, COA, and MSDS certifications.

Q:Can you provide OEM or ODM services?

Yes, we offer both OEM and ODM services with factory direct supply.

Q:What are the lead times for delivery?

Off-season lead time is within 15 workdays, while peak season lead time is one month.

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