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High Purity Feed Grade Magnesium Sulphate Heptahydrate Crystal

group name: Mineral

Min Order: 500 metric ton

brand name: Richase Specialty Chemical Additives Supplier

model: MgSO4.7H2O: 96%min, 98%min, 99.5%min

Nearest port for product export: Dalian, Qingdao, Tianjin, Huangpu

Delivery clauses under the trade mode: FOB, CFR, CIF, EXW, DDU, Express Delivery

Acceptable payment methods: T/T, L/C, MoneyGram, Credit Card, PayPal, Westem Union, Cash, Escrow

update time: Sun, 21 Sep 2025 07:00:48 GMT

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Paramtents

Categories Magnesium Sulphate Heptahydrate
Product name Magnesium Sulphate Heptahydrate
Color White
Packing 25,50,1000,1250kg PP neutral bag
Loading 20-27mt/20fcl
OEM Packing accepted
CAS No. 10034-99-8
Delivery time within 20 days after payment receipt
Free sample yes

Packging & Delivery

Min Order500 metric ton

Briefing

Magnesium Sulphate Heptahydrate Crystal MgSO4.7H2O Feed Grade with good price.Magnesium Sulphate Heptahydrate

Detailed

What is Feed Grade Magnesium Sulphate Heptahydrate?

Feed Grade Magnesium Sulphate Heptahydrate (MgSO₄·7H₂O) is a high-purity, hydrated form of magnesium sulfate specifically manufactured for use in animal feed. It serves as an essential dietary supplement to provide magnesium and sulfur, two vital nutrients required for proper growth and metabolism in livestock, poultry, and aquaculture.

Core Features

1. High Purity & Safety

-Specially refined to meet feed-grade standards, ensuring low levels of heavy metals (e.g., lead, arsenic) and contaminants.

-Safe for livestock, poultry, and aquaculture without toxic side effects.

2. Essential Nutrient Supply

-Magnesium (~9.7%): Critical for enzyme activation, neuromuscular function, and bone development.

-Sulfur (~12%): Vital for synthesizing sulfur-containing amino acids (e.g., methionine, cysteine) and proteins.

3. Excellent Solubility & Bioavailability

-Rapidly dissolves in water, ensuring efficient absorption in the animal’s digestive tract.

-Enhances nutrient utilization compared to inorganic magnesium sources.

4. Multi-Species Compatibility

-Suitable for ruminants (cattle, sheep), monogastrics (pigs, poultry), and aquatic animals (fish, shrimp).

-Prevents deficiencies like grass tetany in cattle or poor eggshell quality in poultry.

Feed Grade Magnesium Sulphate Heptahydrate

Multi-Species Nutrient Optimization‌

Poultry & Livestock Applications‌:

Prevents ‌heat stress‌ by balancing electrolytes in poultry/cattle

Enhances ‌vitamin absorption‌ (+12% vitamin D₃ utilization)

Strengthens eggshell quality & reduces bone disorders in layers
Aquaculture Solutions‌:

Critical for ‌shell formation‌ in shrimp/crabs (reduces molting mortality by 18%)

Boosts ‌gill function‌ and disease resistance in fish with vitamin C synergy

‌Technical Advantages‌:

• Rapid solubility (>98% in 20°C water) for uniform feed mixing

• Adjustable granulation: ‌20-80 mesh‌ (anti-caking optimized)

Magnesium Sulphate Heptahydrate Specifications：

Product:	Magnesium Sulphate Heptahydrate
CAS No.:	10034-99-8
Molecular Formula:	MgSO4.7H2O
Molecular Weight：	246.47
HS CODE:	28332100
Properties:	Solid
Specifications：
Items	Unit	Specifications
Purity as Mg	%,approximate	96%, 99.5%
Size	mm	0.1-1mm, 1-3mm, 2-4mm, 4-7mm, other size can be customized.
	We can adjust specifications according to your application and requirements

END

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Application

1.Ruminants (Cattle, Sheep)

-Prevention of Grass Tetany:

During rapid spring grass growth, supplementing magnesium (recommended dietary addition of 0.5-1%) effectively prevents hypomagnesemia-induced convulsions and sudden death.

-Improved Lactation Performance:

Adding to dairy cow feed increases milk fat content (recommended dosage: 15-30g per head daily).

2.Monogastric Animals (Pigs, Poultry)

-Swine Management:

Growth Performance: Adding 0.3-0.5% to fattening pig diets enhances protein synthesis.

Stress Relief: Supplement 0.1% aqueous solution in drinking water during transport or regrouping.

-Poultry Production:

Layers: Adding 0.2-0.4% improves eggshell strength and reduces breakage.

Broilers: Enhances feed conversion ratio (recommended dosage: 0.15-0.3%).
3.Fish (e.g., Carp, Tilapia)

-Osmoregulation: Adding 0.1-0.2% to freshwater feed maintains electrolyte balance.

-Anti-Stress: Apply 5-10ppm via water 3 days before harvesting/transport to reduce mortality.

4.Crustaceans (Shrimp, Crabs)

-Molting Support: Use with calcium sources (e.g., calcium phosphate) at a Mg:Ca ratio of 1:2 to promote shell hardening.

-Water Quality Improvement: Regular application (10-15ppm) prevents soft-shell syndrome.

5.Specialty Animal Applications

-Pet Feed: Adding 0.05-0.1% to dog/cat food helps prevent urinary stones (ensure adequate water intake).

-Fur Animals (Rabbits, Mink): Adding 0.2-0.4% to breeding females' diets reduces postpartum convulsions.

Applications & Solutions

Pigs

Adding 0.3-0.5% to fattening pig diets enhances protein synthesis.

Pet Feed

ensure adequate water intake

Fish

Osmoregulation: Adding 0.1-0.2% to freshwater feed maintains electrolyte balance.

Aquaculture

Osmoregulation

Trace Mineral Carrier