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Magnesium Sulphate Heptahydrate is a crystalline inorganic compound commonly known as Epsom Salt and contains magnesium, sulfur, and water of crystallization. It is widely used in agriculture, horticulture, fertilizers, animal nutrition, water treatment, chemical processing, and selected pharmaceutical and industrial applications. Its high solubility in water makes it an effective source of magnesium and sulfur for crops and plants. Available in different grades and crystal sizes, the product can be supplied according to specific application requirements. Carefully manufactured, tested, and packed, Magnesium Sulphate Heptahydrate provides consistent composition and reliable performance for manufacturers, agricultural suppliers, distributors, and international bulk buyers.

Key Specifications:

Product: Magnesium Sulphate Heptahydrate
CAS Number: 10034-99-8
Molecular Weight: 246.47 g/mol
Appearance: White crystalline powder / crystals
Magnesium (Mg): Approximately 9.8%
Sulfur (S): Approximately 13%
High Water Solubility
pH: Typically slightly acidic to neutral in solution
Crystal Size: Fine / Granular / Customized
Grade: Fertilizer / Industrial / Technical / Other applicable grades

Ammonium Sulfate is a high-efficiency dual-element fertilizer with 24% sulfur content. It is a classic physiological acidic fertilizer widely used in agriculture and industrial fields.

In agricultural use, it provides easily absorbable ammonium and active sulfur. It effectively promotes leaf growth, chlorophyll formation and protein synthesis, prevents crop yellowing and premature aging. Specially suitable for alkaline and calcareous soil, it can improve soil hardening, increase the availability of trace elements, and significantly improve crop yield and fruit quality.

The product features excellent water solubility, stable fertilizer effect and low volatility. It can be used as base fertilizer, top dressing and foliar fertilizer, suitable for grains, vegetables, fruits, tobacco, tea and various economic crops.

In industry, it is widely used as chemical intermediate, textile auxiliary, water treatment agent and an industrial raw material with stable quality and high purity.

High Purity Agricultural Grade Ammonium Sulphate is a widely used nitrogen and sulphur fertilizer suitable for a broad range of crops and soil conditions. It provides approximately 21% nitrogen and 24% sulphur, supporting vegetative growth, protein formation, and improved nutrient availability. The product is commonly supplied as white, off-white, or crystalline granules or powder with good water solubility. It is suitable for direct soil application, fertilizer blending, and agricultural formulations. Our Ammonium Sulphate is supplied with consistent nutrient content and quality documentation to meet commercial requirements. Packaging can be customized according to buyer specifications and shipment quantities.

Key Specifications
Chemical Name: Ammonium Sulphate
CAS Number: 7783-20-2
Nitrogen (N): Approximately 21%
Sulphur (S): Approximately 24%
Appearance: White/off-white crystalline granules or powder
Grade: Fertilizer / Agricultural Grade
Water Solubility: Highly soluble
Moisture: As per agreed specification
pH: Acidic reaction in soil

High Purity Industrial Grade Ferrous Sulphate is a widely used inorganic compound suitable for water treatment, agriculture, chemical processing, pigment production, and other industrial applications. Commonly available as ferrous sulphate heptahydrate or monohydrate, it provides a reliable source of iron and offers effective reducing and treatment properties. The product is supplied as crystalline powder or granules with controlled quality suitable for commercial requirements. Ferrous Sulphate is commonly used in wastewater treatment, micronutrient formulations, soil correction, and manufacturing processes.

Key Specifications
Chemical Name: Ferrous Sulphate / Iron(II) Sulphate
CAS Number: 7720-78-7
Available Forms: Monohydrate / Heptahydrate
Appearance: Pale green to blue-green crystals or powder
Grade: Industrial / Agricultural / Water Treatment Grade
Iron Content: As per grade and customer specification
Solubility: Soluble in water
Typical Assay: 98% minimum for suitable high-purity grades

3.Technical data:



Item Index measuring method
70% 28%
Appearance White to yellowish paste Colorless to yellowish clear liquid eye measurement
Active matter, % 70�±2 28�±1 GB/T 5173-1995
Sodium sulfate, % (relative to 100% active matter ) 1.5 max. 1.5 max. GB/T 6366-1992
Unsulfated matter, % ( relative to 100% active matter) 2.0 max. 2.0 max.
pH value (1% a. m.) 7.0~9.0 7.0~8.5 GB/T 6368-1993
Color, Hazen (5% a. m.) 20 max. 10 max. GB/T 3143-1982

SLES is a kind of anionic surfactant with excellent performance.It has good cleaning, emulsifying, wetting, densifying and
foaming performance, with good solvency, wide compatibility, strong resistance to hard water, high biodegradation, and low irritation to skin and eye. Widely used in shampoo, soap, shampoo, bath lotion and complex, it can also be used for spraying and the textile industry.

Chromium

Pale Pink Crystalline

Grade : Technical Grade
Formula : MgSO4.7H2O
HS Code :28332100
Appearance :White crystals
CAS NO : 10034-99-8
with the formula Assay % 98.00min ,Magnesium (as Mg) 9.60 min..pH(of1%aq.Soln) 6.5â??8.5,,
Heavy metals (as Pb and As) %NIL ,,Iron Content (as Fe) PPM 70 max ,,Water Insoluble matter % 0.05 max

Technical Name : Ferrous Sulphate .. Formula : FeSO4. H2O,,,,HS Code: 28332910 .. Appearance:White Powder .. CAS NO: 17375-41-6
Chemical Properties ..
Assay % 98.00min
Sulphur % 12.60min
Iron (as Fe) %22.60 min
Iron (as Fe)%0.04 min
Chloride %.0.05min
pHof5%soln. 2.5 -3.5

Magnesium Sulphate is a water-soluble inorganic salt containing magnesium (Mg) and sulphur (S). It is commonly supplied as magnesium sulphate heptahydrate (MgSO4.7H2O), also known as Epsom salt. The product is used as a magnesium and sulphur source in fertilizers, animal nutrition, chemical processing, and industrial applications.

Properties
Chemical Formula MgSO4.7H2O
Appearance White crystalline powder or granules
Magnesium Oxide (MgO) Approx. 16%
Magnesium (Mg) Approx. 9.8%
Sulphur (S) Approx. 13%
Purity 98-99%
Moisture Controlled
Solubility Fully soluble in water
pH (5% solution) Approx. 5-9

Sodium sulfate, inorganic compound, sodium sulphate decahydrate also known as glauber's salt, high purity, fine particles of anhydrous substances called yuanming powder. Yuanming powder, white, odorless, bitter crystal or powder, has hygroscopic properties. The shape is colorless, transparent, large crystals or small particles. It is mainly used for making water glass, glass, porcelain glaze, pulp, refrigeration mixer, detergent, desiccant, dye thinner, analytical chemical reagent, pharmaceuticals, etc.

Sodium sulfate, inorganic compounds, sodium sulfate decahydrate, also known as glauberite, high purity, fine particles of anhydrous matter called sodium powder. A white, odorless, bitter crystal or powder with hygroscopic properties. The shape is colorless, transparent, large crystals or small granular crystals. Mainly used in the production of water glass, glass, porcelain glaze, pulp, refrigerant mixture, detergent, desiccant, dye diluent, analytical chemical reagents, medicine and so on

Potassium Sulphate K2SO4 0/0/50+18S
TS 00203068-48:2016

(HS CODE 310 430 0000)

The high concentration, safe nutritional source for chlorine sensitive crops.

Potassium Sulphate from PROJEX ONEâ?¢ is a premium fertilizer designed to supply plants with essential Potassium (K) and Sulphur (S). With a minimum concentration of 50% Potassium Oxide (K2O), this fertilizer guarantees maximum quality and yield rates for all crops across various soil types, particularly in light sandy soils. It features a low salinity index, making it the premier and safest choice for chlorine-sensitive crops.

Available Packaging
25 KG - 1000 KG

Characteristics
Appearance
Crystal powder , cream-colored is allowed grayish or reddish tint

Mass fraction ofi Potassium sulphate in terms of K2O, %, no less than
5

Mass fraction ofi chlorides, %, no more than
2

Mass fraction of water, %, no more than
1

Mass fraction of water-insoluble residue, %, no more than
1

Advantages
Virtually Chlorine-Free
Thanks to its exceptionally low chloride content (under 2%), this fertilizer is the strategic choice for crops sensitive to chlorine toxicity. It prevents leaf-edge burn and maintains the overall health and photosynthetic efficiency of the vegetative canopy.

Vegetative Growth Stimulation
Nitrogen is the fundamental building block for amino acid and protein synthesis. It is the core component of the chlorophyll molecule, thereby maximizing photosynthetic efficiency, boosting plant Vigor, and increasing overall crop biomass.

Osmoregulation & Stomatal Control
Potassium governs the opening and closing of plant stomata, thereby regulating transpiration and reducing water loss. This significantly enhances Water Use Efficiency (WUE) and elevates the plant's tolerance to drought conditions.

Enzyme Activation & Protein Synthesis
Potassium acts as a vital co-factor, activating over 60 essential enzymes within the plant. This boosts photosynthetic rates and accelerates the synthesis of proteins and amino acids.

Crop Quality & Yield Enhancement
Potassium plays a pivotal role in phloem loading and unloading transporting photosynthetic assimilates from leaves to plant sinks (fruits, tubers). This maximizes dry matter accumulation, increases total sugars and carbohydrates, enhances natural coloration by stimulating pigment synthesis, and improves structural tissue firmness. Ultimately, this leads to superior market value and an extended post-harvest shelf-life.


PACKAGING options
Available in 25 kg bags and 1000 kg big bags to meet the demands of large-scale agricultural operations

Chromite is used as a refractory in the production of steel, copper, glass and cement. Chromite occurs as a primary accessory mineral in basic and ultrabasic igneous rocks

For price , specification and other details please approach us with end Buyers LOI and company profile.

Chromium Picolinate, Payment Terms : T/T, Bank or Wire Transfer Upfront Upon Proforma Invoice
Pricing, Total or Minimum order Quantity , Quality and Delivery time get back to us so we can provide all those for you if interested.
Regular others also have added advantages, Bulk orders as well. Chromium Picolinate v..

Chromium Nitrate :

Grade: Tech
Content: 98%
Properties: Crystal
MOQ: 1FCL
Packing: 25kg/bag
Attention:
Export Tariff:
Views : 165

Molecular formula:Cr(NO3)3.9H2O

Molecular weight: 400.148


Physicochemical Properties:

Chromium nitrates exist anhydrous variety and couples of hydrates. The anhydrous chromium nitrate is a little green powder while the common nonahydrate is a purple crystal of monoclinic system. It will be dissolved in crystal water itself at temperature of 66.3 C or boil and decompose at 125.5 C. The hydrate chromium nitrate is likely to lose some crystal water due to weathering in the air. In turn, it is subject to deliquescence. The nonahydrate chromium nitrate can be easily dissolved in water, acids, alkalis, alcohols and acetone.


Applications And Usages:

The major applications of chromium nitrate include preparation of other inorganic or organic chromium, catalysts and carrier materials, corrosion inhibitors and dye mordant as well as colorant in glass industry and colored glaze of ceramics


Packing:

Chemical pure, enterprise version I is 25kg weaving bag with plastic liner or according to the requirements of customers. Enterprise version II is 74% chromic nitrate liquid, 40kg plastic pail or according to the requirements of customers.

Product Name: Chromium nicotinate
Molecular Formula: Cr(C6H4NO2)3
Molecular Weight: 418.3
Appearance: Smoke gray fine powder
Purity: 99%
CAS Number: 64452-96-6
EINECS number: 456-568-6
Supplier: ZhenYiBio

Chromium polynicotinate is a new type of medical and food additive synthesized by niacin and biologically active organic trivalent chromium through biochemical technology. Chromium nicotinate has the effect of lowering blood sugar and blood lipids.

Product Name: Chromium picolinate
Other Name: Picolinic acid chromium(III) salt
Molecular Formula: C18H12CrN3O6
Molecular Weight: 418.3
Appearance: White powder
Purity: 99%
CAS Number: 14639-25-9
EINECS number: 1592732-453-0
Supplier: ZhenYiBio

Chromium picolinate is a supplement or alternative drug for type 2 diabetes; it can increase insulin activity, participate in protein synthesis and nucleic acid, fat metabolism, and reduce body fat content. Chromium picolinate can reduce blood sugar and fat, lose weight supplement, strengthen muscles and improve immunity. Chromium picolinate is an indispensable trace element for diabetics.

Ferro Chromium :

Iron Chromium Alloy With Chromium Content Ranging From 45 To 95%.

Obtaining : - By Electrothermia, Reducing The Chromium Oxides By A Complex Scheme In Succession.

Use : - Production Of Special And Anti-corrosive Alloy Steels;
- In The Chemical Industry, Machine Building, Etc;
- Manufacture Of Cutting Tools, Resistant To High Cutting Speeds.
Ferro Carbon With High Fecr60c70
Chemical Composition : Cr 60% Min; C = 6.0 ÷ 8.0%; Si = 1.5% Max; P = 0.030% Max; S = 0.05% Max.

Granulation : 5 ÷ 50mm; 10 ÷ 50mm; 10 ÷ 80mm; (90% Min).

Packaging : Big Bags 1.000 Kg

Ferro Carbon With Very Low Fecr 60 C 10
Chemical Composition : Cr 60% Min; C = 0.10% Max; Si = 1.5% Max; P = 0.050% Max; S = 0.030% Max.

Granulation : 5 ÷ 50mm; 10 ÷ 50mm; 10 ÷ 80mm; (90% Min).

Packaging : Big Bags 1.000 Kg