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Specialty Fertilizer Ingredients

NOP

Potassium Nitrate

13-0-46

Chloride-free nitrate nitrogen and potassium source for high-value crops, fertigation and foliar programs.

Product Overview

NOP (Potassium Nitrate) is a fully water-soluble source of nitrate nitrogen and potassium. Its chloride-free profile makes it suitable for chloride-sensitive crops, greenhouse production and intensive fertigation systems.

It supports vegetative balance, fruit sizing, sugar accumulation and quality improvement in high-value agricultural applications.

Key Information
Product Code
NI-001
Chemical Formula
KNO3
CAS Number
7757-79-1
HS Code
2834 21 00
EC Number
231-818-8
Molecular Weight
101.1
Appearance
White crystalline powder / granules
Solubility (20℃）
Approx. 316 g/L water at 20°C
pH (1% Solution)
5.5 - 8.0

Typical Specifications

Key Information
Specification
Typical Value
N
13.5%
13.5%
K₂O
46%
46%
Solubility
Fully water-soluble
Fully water-soluble
Appearance
White crystalline powder
White crystalline powder

Specification Note

The specifications shown above are provided as general reference values for product identification and technical evaluation. Due to differences in production processes, raw material sources, formulation systems, application methods and end-use requirements, certain detailed parameters may vary slightly by batch or by specific application scenario. For complete technical information, please download the corresponding TDS and COA documents below.

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For special applications, customized specifications, regulatory requirements or market-specific documentation, please contact our sales team for further confirmation and technical support.

Applications

Fertigation
Suitable for drip irrigation, sprinkler systems and precision nutrient delivery through irrigation water.
Foliar Spray
Rapid nutrient absorption through leaves to support crop growth, flowering, fruit set and quality improvement.
NPK Manufacturing
Raw material for the production of water-soluble fertilizers and specialty NPK formulations.
Industrial Processing
Suitable for industrial phosphate applications and specialty manufacturing processes.

Documentation & Resources

TDS

Technical Data Sheet

SDS

Safety Data Sheet

COA

Certificate of Analysis

Brochure

Brochure

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DOT

DOT (Disodium Octaborate Tetrahydrate) is a high-boron, water-soluble boron fertilizer ingredient. It is commonly used in foliar fertilizers, soluble powder blends and customized micronutrient products. Compared with traditional boron sources, DOT offers strong solubility and efficient handling for modern fertilizer formulation.

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BA

Boric Acid is a widely used boron source for agricultural micronutrient programs and fertilizer production. It provides boron for flowering, pollen viability, fruit set and cell wall development. Its stable quality and broad compatibility make it suitable for foliar products, water-soluble blends and specialty fertilizer formulations.

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MGN-H

Magnesium Nitrate Hexahydrate provides magnesium and nitrate nitrogen in a highly soluble form. It is used in fertigation, foliar feeding and water-soluble fertilizer production to support chlorophyll formation, photosynthesis and balanced crop growth. It is particularly useful for horticultural crops, greenhouse systems and customized NPK formulations requiring a clean magnesium nitrate source.
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