Magnesium Sulphate Supplier in Malaysia
- Also known as
- Magnesium Sulfate
- Epsom Salt
Magnesium sulphate is a water-soluble magnesium salt supplied for industrial processing, food manufacture and agricultural use in Malaysia. The name Epsom salt usually refers to the heptahydrate form, but this page is for commercial material selected by grade and specification, not consumer bath retail packs.
Heptahydrate is the familiar crystalline form and carries more water of crystallisation, while monohydrate is a lower-hydration solid commonly chosen for fertiliser and dry blending. Anhydrous magnesium sulphate contains no water of crystallisation and is selected for drying duties or formulations where added crystal water is undesirable.
Agricultural buyers use magnesium sulphate as a source of magnesium and sulphur in fertiliser blends, fertigation and foliar programmes. Industrial and food processors may specify it for process formulations, brewing water adjustment, textile treatment, pulp and paper processing or laboratory drying, with the required grade matched to the application.
Send the required hydration state, grade, specification, quantity and delivery location with your enquiry. Availability, packing, documentation and delivery timing are confirmed with the quotation.

- Grade
- industrial, food, agricultural
- Appearance
- white crystals, granules or powder, depending on hydration state and grade
Magnesium Sulphate grades and forms
We supply several forms to suit different formulating and dosing setups. If you need a size that is not listed, ask us.
| Grade | Form | Assay | Typical use | Packing |
|---|---|---|---|---|
| Magnesium sulphate heptahydrate | white crystals or crystalline granules | — | Food processing, industrial formulations and agricultural solutions where the heptahydrate form is specified. | — |
| Magnesium sulphate monohydrate | white powder or granules | — | Fertiliser blending and dry industrial formulations where a lower-hydration material is preferred. | — |
| Anhydrous magnesium sulphate | white powder | — | Laboratory and industrial drying duties or low-moisture formulations that require no water of crystallisation. | — |
How to buy magnesium sulphate from ChemTrade
Request a quote for magnesium sulphate
Use the form below to request a quotation. You can also email sales@chemtrademalaysia.com or send us a message on WhatsApp.
Specifications
| Parameter | Value | Method |
|---|---|---|
| Appearance | white crystals, granules or powder, depending on grade | — |
| Solubility | soluble in water | — |
| Hydration state | heptahydrate, monohydrate or anhydrous, as specified | — |
Magnesium Sulphate applications
Common questions about magnesium sulphate
What is the difference between magnesium sulphate heptahydrate, monohydrate and anhydrous?
Heptahydrate contains seven waters of crystallisation, monohydrate contains one, and anhydrous material contains none. This affects material basis, handling and suitability for drying, blending or solution preparation.
Is Epsom salt the same as magnesium sulphate?
Yes. Epsom salt is the common name for magnesium sulphate heptahydrate. For industrial, agricultural or food-processing enquiries, specify the hydration state and grade because monohydrate and anhydrous material are other forms of the same salt.
Which magnesium sulphate grade should I request for agriculture?
State whether the material is for fertiliser blending, fertigation or foliar application, then provide the required analysis and particle form. These details help identify the suitable hydration state and agricultural grade.
Can magnesium sulphate be supplied for food processing?
Food-processing enquiries should state the application and required specification rather than treating industrial or agricultural material as interchangeable. Availability, packing and documentation for the offered grade are confirmed with the quotation.
Is this retail Epsom salt for consumer baths?
No. This catalogue page is for business enquiries covering industrial, agricultural, food-processing and formulation material, not consumer bath retail packs. Manufacturers should send their commercial grade and quantity requirements.
Can magnesium sulphate hydration forms be substituted directly?
Not automatically. Their different water of crystallisation changes the material basis, so a formulation or nutrient calculation may need adjustment. Use the hydration state named in the specification or provide the calculation basis with the enquiry.
What information is needed for a magnesium sulphate quotation?
Send the hydration state, grade, required specification, quantity and delivery location. Include the application and preferred particle form when they affect selection; availability, packing, documentation and timing are confirmed with the quotation.
