Magnesium Sulphate Heptahydrate Chemical Powder

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Product Description:

Magnesium Sulphate Heptahydrate


Product Name: Magnesium Sulphate Heptahydrate

Molecular formula: MgSO4.7H2O

Molecular weight: 246.47

CAS NO.: 10034-99-8

HS CODE: 28332100

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Product features:

magnesium sulphate,also named magnesium sulfate
heptahydrate, epsom salts; bitter salts, when it is used in industry,
it is MgSO4.7H2O, CAS:10034-99-8.


usage:

Magnesium sulphate is mainly used in industry, agriculture,food,feedstuff,medical and fertilizer
Categories: MgSO4.7H2O(big, middle,small particles,main content is above 99.5%)

Magnesium sulfate heptahydrate (Agriculture grade):

AppearanceWhite small granular
Main content99% min
MgSO448.59% min
MgO15% min
Mg9.70% min
Ferron(Fe)0.01% max
Chloride(Cl )0.5%max
Heavy metal (Pb)0.001 %max
Arsenic(As)(As)0.0002% max
Insoluble0.001%max
Size (mm)0.1-1、 0.2-3、 1-4

Magnesium sulfate heptahydrate (Technical Grade):

AppearanceWhite small granular
Main content99.5% min
MgSO448.59% min
MgO16.24% min
Mg9.80% min
Ferron(Fe)0.0015% max
Chloride(Cl )0.015%max
Heavy metal (Pb)0.0008% max
Arsenic(As)(As)0.0002% max
Insoluble0.01%max
Size (mm)0.1-1、0.2-3、1-4


(1) In agriculture and gardening, magnesium sulphate is used to correct magnesium deficiency in soil.

It is most commonly applied to potted plants, or to magnesium-hungry crops, such as potatoes, roses, tomatoes, and peppers.

 The advantage of magnesium sulphate over

other magnesium soil amendments is its high solubility.
(2) It is used as magnesium fertilizer in agriculture and also used as feed additives.
(3) used as the weight additive for cotton, silk, filling for wood products, and also for the manufacture of

porcelain paint and material of fireproof .
(4) In microbial industry, it is used as the components of growth media, additives of brewing to be the nutrition

sources of fermentation. It is used to enhance the heat endurability as the filling agent in tanning industry.
(5) In light industry, it is used in production of the fresh yeast MSG and the stabilizer of the calcium hydrogen

phosphate for the toothpaste production and the congealing agents for cement, as well as used in pulp and textile

industry, and other industries.

Magnesium Sulphate Heptahydrate Chemical Powder

FAQ   

1.Q: What is MOQ?

  A: Our MOQ is 1 TON. 

2.Q: Could you offer free sample?

  A: We can provide free samples to you for quality testing. 

3.Q: What about your packing?

  A: For liquid: Flexitank, or IBC tank 1000L

For powder:Woven fabric bag with plastic film liner(  25kg or 1000kg)

 Clients’ packing is workable.

4.Q: How about your productive capacity?

  A: 150000 tons/Year. 

5.Q: What is your delivery time?

  A: Within 7 days after received deposit or L/C at sight.

 


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Q:Each of the fallowing is an example of an inorganic compound except one? A)water. B) bases). E)enzymes. D)salt?
The correct answer is enzymes. Enzymes are composed of carbon, nitrogen, oxygen and traces of other elements such as sulfur, but are produced in nature only by living things.
Q:What is the composition of inorganic salts?
Most of the inorganic salts in the cell are present in the form of ions
Q:Which minerals is richest source of Inorganic Salts ?
Minerals are inorganic salts - eg.potassium nitrate - absorbed by plants from soil - a good source of inorganic nitrogen and potassium.
Q:Why are inorganic sodium salts much better soluble in ethanol than potassium salts?
Potassium's lone electron is much more easily transferred to produce a potassium ion than is sodium's because of its electronic structure so that any potassium salt is more ionic in nature than is its analogous sodium counterpart. Since ethanol is not very acidic (polar) it solublizes less polar materials preferentially over more polar ones. Therefore, sodium salts will, generally, be more soluble in ethanol than will be potassium analogs.
Q:Plant needs the largest amount of the three major inorganic salts have any effect
Q:Indicating the organic compounds and inorganic salts in the boiling point, melting point and solubility of what is the difference
Organic compounds are mainly covalently bonded, the mutual attraction between molecules is very weak, so its melting point, low boiling point, generally insoluble in water and soluble in organic solvents. Inorganic salts with ionic bonding, positive and negative ions electrostatic attraction is very strong, so the melting point, boiling point is very high, usually insoluble in organic solvents and soluble in water.
Q:What is inorganic salt
As a result of metabolism, every day a certain amount of inorganic salts from a variety of ways out of the body, which will be added through the diet. The metabolism of inorganic salts can be judged by analyzing the concentration of blood, hair, urine or tissue. The role of inorganic salts in the human body is interrelated. In the appropriate concentration range beneficial to the health of people and animals and plants, lack or too much can cause disease, and disease and affect its metabolism, often increase its consumption. In China, the lack of calcium, iron and iodine is more common. Selenium, fluoride and other geochemical environment with the different, both the lack of disease such as Keshan disease and Kashin-Beck disease, teeth, etc., there are too many diseases such as fluorosis and selenium poisoning.
Q:What to eat can promote the absorption of inorganic salts
Transpiration on the absorption of inorganic salts has little effect, the book or which exercises on the image shows the problem
Q:What inorganic salts are needed for seeds?
Phosphate, nitrogen, magnesium, calcium, iron, copper, and boric acid
Q:Effects of Minerals on Plants
Root absorption of mineral elements is based on cell uptake. But the root of the absorption of mineral elements has its own characteristics. First, the roots of salt and water relative absorption. As the root of the salt and water absorption mechanism is different, the absorption is disproportionate. The second is that the root system is selective for the absorption of mineral elements. That is, some of the absorption of some ions, while the absorption of some ions with little or no absorption. The third is that single salt poison and ion confrontation. The general cationic toxic effect is obvious, the anion toxic effect is not obvious. In the single salt solution if adding a small amount of other valence of different metal ions in the salt, single salt poisoning phenomenon will be reduced or disappeared. This effect of ions is called ion confrontation. Generally in the periodic table of different groups of metal elements between the ions will have a confrontation. Plants as long as a certain concentration, a certain proportion of a variety of salt mixture in order to normal growth, this solution is called the balance solution. In the fertilization should be very careful.

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