Magnesium Sulfate Heptahydrate 99.5% Purity Industrial Grade

Magnesium sulfate, chemically known as MgSO4, is a compound containing magnesium, sulfur, and oxygen. Commonly known as Epsom salt, it has a variety of uses across various fields. Here are some key aspects of magnesium sulfate: Fertilizer: Magnesium sulfate is commonly used as a fertilizer to provide magnesium and sulfur, two essential nutrients for plant growth. It is particularly useful for correcting magnesium deficiencies in the soil.

Because magnesium sulfate heptahydrate is less soluble, it is easier to weigh than anhydrous magnesium sulfate, making it easier to control quantitative quantities in industry. It is primarily used in the manufacture of fertilizers, leather, printing and dyeing, catalysts, papermaking, plastic chemicals, books, porcelain, pigments, matches, explosives, and fireproofing materials. It can be used for printing and dyeing thin cotton and silk, as a weighting agent for cotton yarn, and as a filler for kapok products. It is also used medicinally as epsom salt.

Application:
(1) As a base fertilizer, magnesium sulfate can be used as a direct fermentation agent or as a component of compound fertilizer.
(2) As a selected fertilizer, magnesium sulfate can be used in ditches or dissolved in water once it reaches sufficient standards.
(3) Magnesium sulfate can be used as a foliar fertilizer during the initial and middle growth stages.
(4) Different crops have different requirements for spray concentrations, and the same crop has different requirements at different growth stages. For example, fruit trees should have a spray concentration of 0.5-1.0%; vegetables should have a spray concentration of 0.2-0.5%; and crops should have a spray concentration of 0.3-0.8%.

Packaging
25kg/50kg/ton bags, woven plastic inner and outer packaging, English neutral packaging. Customization available. Free samples of 1000g are available, but shipping is at your own expense.
Storage
Store in a ventilated, dry warehouse. The packaging container must be sealed to prevent moisture and separated from dehumidified items. Protect from rain and exposure during transportation. Handle gently to prevent damage to the packaging.

FAQ

Q1: How can I get samples from you for testing?
We are honored to provide you with free samples; you only need to pay the shipping cost.
Q2: What are your payment terms?
A: We accept T/T and L/C at sight.
Q3: What about delivery time?
A: Samples take about 3-5 days; formal order delivery time is within 15 days after receiving payment.
Q4: What documents do you provide?
A: Typically, we provide commercial invoice, packing list, bill of loading, COA, health certificate, and certificate of origin. If your market has any special requirements, please let us know.