Magnesium Sulfate Monohydrate is a high-concentration magnesium and sulfur source widely used in agriculture, feed, and industrial applications. Compared with Magnesium Sulfate Heptahydrate, it contains lower crystal water and higher active nutrient content, making it a preferred choice for fertilizer production, feed supplementation, and bulk industrial use.
At Wohe Chemical, we supply stable-quality Magnesium Sulfate Monohydrate with flexible packaging, export-standard documentation, and reliable delivery support for global customers.
Grade
We can supply Magnesium Sulfate Monohydrate in different grades based on application needs:
Agricultural Grade
Suitable for compound fertilizer, water-soluble fertilizer, NPK blending, and crop nutrition applications.
Feed Grade
Suitable for feed additive and animal nutrition use with stricter impurity control requirements.
Industrial Grade
Suitable for industrial manufacturing, water treatment, textile, and other industrial applications.
Appearance
Magnesium Sulfate Monohydrate is usually supplied as:
- White powder
- White granular powder
- Free-flowing granules
The appearance may vary slightly depending on production process and customer requirements.
Application
Agriculture
Magnesium Sulfate Monohydrate is widely used as an efficient source of magnesium and sulfur in fertilizer production. It is suitable for:
- NPK fertilizer blending
- water-soluble fertilizer production
- soil application
- crop nutrient supplementation
Feed
Feed-grade Magnesium Sulfate Monohydrate is used as a magnesium source in animal feed and premixes, helping support animal growth and nutritional balance.
Industrial
Industrial-grade Magnesium Sulfate Monohydrate is used in chemical processing, water treatment, textile dyeing, leather, and other industrial sectors.
Packaging&MOQ
We provide flexible packaging options for different market demands:
- 25 kg PP woven bags with PE inner liner
- 50 kg bags
- 1000 kg jumbo bags
- 1200 kg jumbo bags
- 1250 kg jumbo bags
- OEM custom-printed bags available
Our packaging is designed to reduce moisture exposure and support safe storage and export transportation.
MOQ
Our standard MOQ is 1 x 20GP container.
For trial orders or special packaging needs, smaller quantities may be discussed depending on destination and order requirements.
Loading Quantity
Typical loading quantity depends on packaging type and loading method.
Reference Loading Capacity
- 20GP: about 25–27 MT without pallets
- 40HQ: based on packaging and customer loading requirements
Palletized loading and mixed container shipment can also be arranged upon request.
FAQ
1. What is Magnesium Sulfate Monohydrate mainly used for?
It is mainly used in fertilizer production, feed additives, water-soluble fertilizers, and industrial manufacturing applications.
2. What is the difference between Monohydrate and Heptahydrate?
Magnesium Sulfate Monohydrate contains less crystal water and higher active magnesium content, making it more concentrated than Heptahydrate.
3. What grades do you supply?
We supply Agricultural Grade, Feed Grade, and Industrial Grade Magnesium Sulfate Monohydrate.
4. What packaging options are available?
We offer 25 kg, 50 kg, and jumbo bag packaging, with OEM custom packaging available.
5. What is your MOQ?
Our standard MOQ is one 20GP container, but trial orders may be discussed.
6. Can you provide COA and MSDS?
Yes. We can provide COA, MSDS, packing list, commercial invoice, and other export documents as required.
7. Do you support third-party inspection?
Yes. We support pre-shipment inspection by SGS, BV, Intertek, or other recognized agencies upon request.
