MAGNESIUM SULPHATE supply enquiries are supported for buyers seeking a clearly defined specification, appropriate packaging and dependable commercial delivery. This page brings the essential procurement information together before a quotation is prepared.
MAGNESIUM SULPHATE supplier for commercial requirements
We support bulk and semi-bulk enquiries for MAGNESIUM SULPHATE across agricultural chemicals applications. Availability is confirmed against the required grade, purity, quantity, destination and delivery schedule. Because product standards differ by manufacturer and end use, every enquiry is reviewed against the buyer’s actual specification rather than treated as a generic order.
MAGNESIUM SULPHATE product information
Description
Magnesium sulfate (or magnesium sulphate) is an inorganic salt (chemical compound) containing magnesium, sulfur and oxygen, with the formula MgSO4. It is often encountered as the heptahydrate sulfate mineral epsomite (MgSO4·7H2O), commonly called Epsom salt, taking its name from a bitter saline spring in Epsom in Surrey, England, where the salt was produced from the springs that arise where the porous chalk of the North Downs meets non-porous London clay. The monohydrate, MgSO4·H2O is found as the mineral kieserite. The overall global annual usage in the mid 1970s of the monohydrate was 2.3 million tons, of which the majority was used in agriculture. Magnesium sulfate heptahydrate is used to maintain the magnesium concentration in marine aquaria which contain large amounts of stony corals as it is slowly depleted in their calcification process. In a magnesium-deficient marine aquarium calcium and alkalinity concentrations are very difficult to control because not enough magnesium is present to stabilize these ions in the saltwater and prevent their spontaneous precipitation into calcium carbonate.
| ITEMS | Specification |
| Assy | 99.5%min |
| MgSO4 | 48.59%min |
| S | 12%min |
| Iron(Fe) | 0.0015%max |
| MgO | 16.24%min |
| Mg | 9.80%min |
| PH | 5-8 |
| Heavy metal(Pb) | 0.0006%max |
| Chloride (Cl) | 0.014%max |
| Arsenical(As) | 0.0002%max |
Grades and specifications
Specify the required grade, purity, physical form and any recognised standard that applies to your process. If you are replacing an existing material, include the current technical specification or certificate of analysis. This allows the sourcing team to compare the requirement accurately and avoid unsuitable substitutions.
- Required grade, concentration or minimum purity
- Physical form and appearance requirements
- Relevant industry, food, agricultural or technical standard
- Acceptable origin or manufacturer restrictions
- Testing, sampling or certificate requirements
Commercial packaging and order quantities
Packaging options depend on the material, transport classification, quantity and destination. Tell us whether the requirement is for bags, drums, intermediate bulk containers, pallets or another format. Minimum order quantities and recurring supply options are confirmed with the quotation.
Documentation and quality checks
Current documentation should be reviewed before purchase and use. Depending on the offered product, this may include a safety data sheet, technical data sheet, certificate of analysis, certificate of origin and relevant transport information. Documents relate to the specific grade and manufacturer quoted.
Request a MAGNESIUM SULPHATE quotation
For a faster commercial response, include the product name, specification, quantity, preferred packaging, delivery country or port, required date and intended industrial application.
Detailed MAGNESIUM SULPHATE guides
MAGNESIUM SULPHATE Packaging and Delivery
MAGNESIUM SULPHATE Safety and SDS
MAGNESIUM SULPHATE Specifications and Grades
Frequently asked questions
What grades of MAGNESIUM SULPHATE can you source?
Grade availability depends on the required application and destination. Send the required specification, purity and standard with your enquiry so the supply team can confirm a suitable option.
Can I request an SDS or technical data sheet?
Yes. Request the current safety data sheet, technical data sheet and certificate requirements before ordering. Documentation is confirmed against the specific grade and manufacturer offered.
What packaging is available for MAGNESIUM SULPHATE?
Packaging varies by product, grade, volume and transport classification. State your preferred pack size, order volume and delivery country when requesting a quotation.
Do you supply bulk quantities?
Bulk and semi-bulk enquiries are supported subject to product availability, minimum order quantities, compliance checks and delivery location.
How do I request a quotation?
Use the enquiry form with the product name, required grade, quantity, destination and intended industrial application. A tailored quotation can then be prepared.