Chinese Manufacturer Supply Different Size Fertilizer Fertilizer Magnesium Sulphate Heptahydrate

• CAS No.: 10034-99-8
• Formula: H14MGO11s
• EINECS: 231-298-2
• Certification: ISO
• Purity: 90%~99%
• Type: Magnesium Sulfate
• Model NO.: TNN6
• Appearance: Granular
• Grade Standard: Agriculture Grade
• Product Name: Magnesium Sulphate
• Application: Bath Salt, Micronutrient, Foot Massage, Make Soap
• Transport Package: 25kg/Bag
• Specification: Pharm Grade, Agri Grade
• Trademark: TNN
• Origin: Liaoning, China
• HS Code: 2833210000

Product Description

Product Description

 

ITEMS		STANDARD	RESULT
Magnesium sulfate (as MgSO4.7H2O), %		≥99.50	99.89
Chloride (in CL),	%	≤0.05	0.03
Iron (Fe) ,	%	≤0.0015	0.0001
Water insoluble matter, %		≤0.01	0.00
Heavy metals (Pb),	%	≤0.001	<0.001
Loss on ignition,	%	48.0-52.0	48.4
PH (50g/L aqueous solution)		5.0-9.5	7.1
Magnesium sulfate (in MgSO4), %		/	48.78
Lead ( in Pb),	mg/kg	/	0.08
Cadmium (in Cd ),	mg/kg	/	0.07
Total arsenic (in As), mg/kg		/	0.0038
Total mercury (in Hg), mg/kg		/	0.0052
Chromium (in Cr),	mg/kg	/	0.0018
Nickel (in Ni),	mg/kg	/	0.0074
Particle size (0.1- 1 min), %		/	95
APPEARANCE		/	White solid

Magnesium sulfate heptahydrate is a magnesium-containing compound with the molecular formula MgSO4 (or MgSO4 7H2O). Anhydrous magnesium sulfate is a commonly used chemical and drying reagent. However, magnesium sulfate often refers to magnesium sulfate heptahydrate, because it is not easy to deliquescence and is easier to weigh than anhydrous magnesium sulfate, which is convenient for quantitative control in industry.

 

Magnesium sulfate (magnesium sulphate 7-water) is a mineral fertilizer that is used for root and non-root fertilizing of
vegetables, fruit trees, and ornamental crops. It is presented in the form of a white powder, soluble in water. The product is
explosion-and fire-safe, but you need to work with it in protective glasses and a mask, avoiding contact with the mucous membranes and skin. Optimal application of this fertilizer on neutral, sod-podzolic and slightly acidic soils. Magnesium sulfate increases the resistance of plants to fungi, pests, and adverse weather conditions. It also accelerates seed germination, improves the taste and quality of the finished product. When digging the soil, it is applied to cucumbers and tomatoes in an amount of 7-10 g/m2, for other vegetables, a dose of 10-15 g/m2, for trees - 30-35 grams per 1 m2 of the trunk circle. Root fertilizing is carried out during the growing season every 15-20 days, with a solution of 25 g/10 l of water, foliar (leaf spraying) - with a solution of 15g/10 l of water.

The product is certifiedThe magnesium sulfate heptahydrate produced by our factory has a particle size of 2-4mm, white and transparent color, very good quality, and the technical indicators reach the highest standard.