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Quick Details

  • Classification: Nitrogen Fertilizer
  • Type: Calcium Magnesium Nitrate
  • CAS No.: 15245-12-2, 15245-12-2
  • Other Names: CaMgNO3
  • MF: CaMgNO3
  • EINECS No.: 239-289-5, 239-289-5
  • Place of Origin: Hubei, China (Mainland)
  • Release Type: Slow
  • State: Granular
  • Purity: 13%
  • Application: Fertilizer, Fertilizer
  • Brand Name: Kagro
  • Model Number: 13%
  • Color: White or Colorless
  • Form: Granular or Liquid
  • Molecular Formula: CaMgNO3

Packaging & Delivery

Packaging Details 25 / 50 / 1000kg/bag,20-25MT/FCL ,woven bags with plastic bag.
100Litre/IBC or 23Litre/drum
Provide all kinds of package according to the customer's request.
Delivery Time within 15 days after receiving Prepayment or L/C

Fertilizer Grade Calcium Magnesium Nitrate Liquid Solid for Crops



1. Product Name:Calcium Magnesium Nitrate

2. Other Name:Magnesium Calcium Nitrate,CaMgNO3

3. Purity:13%

4. Molecular Formula:CaMgNO3
5. CAS No.:15245-12-2

6. EINECS NO.:239-289-5

7. Appearance:White Granular or Liquid

8. Package:25/40/1000kg woven bags outside,plastic bags inside;1000Litre or 23Litre/drum

9. Application:Used as Fertilizer

10. Certificates:COA,MSDS,CO,FSC,ISO Certificate & Inspection Report




Fertilizer Grade Calcium Magnesium Nitrate Liquid Solid for Crops Description 

Calcium Magnesium Nitrate (Cal Mag)  is a calcium magnesium nitrate fertilizer which is a best fertilizer to supply Calcium and Magnesium to plants.


Cal Mag is a high use efficiency and quick uptake by crops.


Cal Mag is high water solubility, quick dissolved in water and also suitable to be applied by irrigation.


Cal Mag is also used to buffer Coco peat.


When adding to plants – 1/4tsp  per 3 Litres of water.


Fertilizer Grade Calcium Magnesium Nitrate Liquid Solid for Crops Specification



Test Result




Nitrate Nitrogen NO3  



Ammonium Nitrogen       



Calcium Oxide CaO ≥



Magnesium Oxide MgO ≥



Heavy Metal (as Pb)         



Chelating Trace Elements(B,Fe,Zn) ≥







Magnesium is essential for the plant

Magnesium is a vital nutrient for healthy plant growth. It is a key component of the chlorophyll molecule, hence essential for photosynthesis and formation of carbohydrates. Magnesium is involved in enzymatic reactions and assists in generation of energy. Magnesium deficiency retards plants development, resulting in decreased yields and poor quality.



Ni- 137g/kg

Ca- 122g/kg

Mg- 33g/kg

Bo- 2.1g/kg


How to Buffer Cocopeat

When soaking 5Kg Coco brick, use 20L water and 50g Cal Mag to buffer coco.

When soaking 600g Coco Brick, use 2.5L water and 6g Cal Mag to buffer coco.


Soak the cocopeat in the solution for 12 hours. Drain any excess solution and rinse the cocopeat with pH balanced water.


Cocopeat has a negatively charged complex, surrounded by a couple of positively charged ions: sodium and potassium. Because these elements stick to the complex, like iron to a magnet, there is no danger to the plant root initially. The problem starts when fertilizing with calcium. The calcium will push the potassium and sodium aside and take their position. Consequently, the calcium that is connected to the complex won’t be available to the plant, while sodium and potassium that are released into the water will be available.


To avoid this ‘time bomb’ problem, the Cocopeat needs to be  buffered. In buffered cocopeat the ion exchange, as we call the process where calcium pushes the other ions off the complex, has already taken place.


Fertilizer Grade Calcium Magnesium Nitrate Liquid Solid for Crops Package

25/50/1000kg per bag,woven bag with plastic bag;

25MT in 1*20'FCL without Pallets;20MT in 1*20'FCL with Pallets;20MT in 1*20'FCL in 1000kg/bag.

100Litre/IBC or 23Litre/drum

Marks & logo could be signed by customers;


Our Services and Advantage

High Quality:advanced equipments,strict control the quality,Complies with National Standard;

Competitive Price:factory direct sale, make the prices competitive;Cooperate with many big ship companies can get us competitive sea freight.

Rich Experience:Export to many countries,such as USA,Canada,Australia,Japan,Malaysia,Guinea,Tanzania,South Africa,Saudi Araiba,Jordan,Jamaica,Mexico etc.

Packing design:The packing bags is the normal bags or drums,customized designs are also welcome.




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