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Fertilizer Grade Granular Potassium Nitrate White Powder
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Fertilizer Grade Granular Potassium Nitrate White Powder

    Payment Type: L/C, D/P
    Productivity: 30000-40000ton/Year
    Place of Origin:  Shandong, China
    Supply Ability: 30000-40000ton/Year

Basic Info

Model No.:  sonef-as

Product Description

Model NO.: sonef-as

Infection on Soil: Physiological Neutral

Release Type: Quick

Items: Fertilizer Grade Granular Potassium Nitrate

Molecular Formula: Kno3

Relative Density: 2.109

Place of Origin: China

Classification: Nitrogen Fertilizer

Specification: SGS, BV, ISO

HS Code: 283421

Appearance: Powder

Chemical Character: Chemical Neutral

Type: Potassium Nitrate, Manure

Appreance: White Powder

Molecular Weight: 101.1

Brand Name: Sonef

Color: White

Trademark: SONEF

Origin: Shandong, China

Fertilizer Potassium Nitrate White Powder

Specification:Industrial Grade &Agricultural Grade

Product Description

Potassium Nitrate is the base of a comprehensive line of plain and enriched potassium nitrate products. It contains 100% plant macronutrients in the form of 45% K2O plus 13.5% N-NO3, together making it one of the most concentrated fertilizers

The relative density is 2.109 and the melting point is at 334ºC. It decomposes at 400ºC and turns into potassium nitrite releasing oxygen and then in continuous heat turns into burnt potash. It is highly soluble in water, liquid ammonia and glycerine but insoluble in anhydrous alcohol and diethyl ether. It can not deliquesce in the air. As strong oxidizer, it will burn and explode when meeting with organics releasing irritant gas. If mixed with carbon powder or sulfur, it burns with strong light.

Inspection Items


Industrial Grade

First Grade

Agricultural Grade
Purity %≥ 99.8 99.4 97.5
Moisture %≤ 0.1 0.1 0.2
Chloride Cl- %≤ 0.01-0.03 0.02 0.80
(SO42-)Sulphate(as SO42) %≤ 0.01 0.01
Water insoluble %≤ 0.01 0.02
Fe %≤ 0.003
Hygroscopicity %≤ 0.25 0.3
K2O %≥ 46.0 46.0 46
(N)Nitrogen as N %≥ 13.5 13.5 13.5


In agriculture area, it is mainly used to make compound fertilizer, foliar spray fertilizer, especially used for mango, tobacco, fruit tree, rubber

Handling and Storage:

Store in a cool, ventilated and dry house, away from moisture, heat or kindling. Avoid mixing with organic compound or sculpture or reducer during storage and transportation in case of explosion. Protect the material from the sun and rain during transportation. Carefully load and unload in case of crash

Packaging & Delivery Packing:Plastic woven bag inner with plastic bag in 25kg/50kg/1000kg or according to customer's demand

Delivery Detail: Delivery will be within 15 days after receiving deposit.

Our Services:

1. Full experience of full or mixed container loading in Chinese sea port

2. Fast shipment by reputed shipping line

3. Packing with pallet as buyer's special request

4. Best service after shipment

5. Cargoes together with container sales service available

6. Cargoes photo before and after loading into container

7. Raw materials from GMO free

Contact us if you need more details on Potassium Nitrate. We are ready to answer your questions on packaging, logistics, certification or any other aspects about Ammonium Sulphate、Sodium Nitrate. If these products fail to match your need, please contact us and we would like to provide relevant information.

Product Categories : Others Fertilizer

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