POTASSIUM NITRATE
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Potassium Nitrate
Premium Quality Potassium Nitrate – Technical Grade for Agricultural Applications, Food Processing, Glass Manufacturing & Specialized Chemical Processing Systems
Potassium Nitrate is a highly soluble crystalline compound extensively utilized in agricultural fertilization, food processing, glass manufacturing, and specialized chemical processing applications.
✅ High-Purity Potassium Nitrate – Superior Quality & Multi-Industry Performance
✅ Multiple Purity Grades – 99%, 99.5%, 99.8% for Specialized Applications
✅ Excellent Solubility Properties – Technical Grade for Optimal Performance Standards
✅ Dual Nutrient Source – Enhanced Plant Nutrition with Nitrogen & Potassium
✅ Agricultural, Food Processing, Glass Manufacturing & Chemical Applications
Description
High-Quality Potassium Nitrate for Agricultural Applications, Food Processing & Glass Manufacturing
Potassium Nitrate (KNO3) represents advanced crystalline fertilizer technology specifically formulated for agricultural fertilization, food processing, glass manufacturing, and chemical processing operations requiring consistent purity and dual-nutrient effectiveness. This essential nitrogen-potassium fertilizer serves critical functions across agricultural procedures, food industry formulations, glass production applications, and specialty systems requiring controlled nutrient delivery, food preservation properties, and chemical processing capabilities with exceptional water solubility.
At Chemicals & Process Equipment Limited, we supply technical-grade Potassium Nitrate manufactured under stringent quality control standards and international specifications. Our comprehensive product range includes agricultural grade potassium nitrate, food grade KNO3, glass manufacturing grade, and custom formulations meeting diverse requirements for agricultural fertilization, food processing, glass production, and specialized applications across global agricultural, food industry, glass manufacturing, and chemical processing markets.
For comprehensive information about potassium nitrate applications in modern agriculture and its role in specialty crop production, we recommend reading this detailed research: Potassium Nitrate in Specialty Crop Production: Optimizing Plant Nutrition and Quality from the International Plant Nutrition Institute, which provides extensive scientific insights into specialty fertilizer applications and crop quality enhancement strategies.
✅ Advanced Crystalline Fertilizer Technology – Optimized Solubility Properties & Multi-Industry Performance
✅ Dual Nutrient Source – Nitrogen and Potassium with Comprehensive Quality Documentation
✅ Essential Fertilizer Properties – Superior Nutrient Delivery, Food Processing & Manufacturing Performance
✅ Multi-Industry Applications – Agricultural, Food Processing, Glass Manufacturing & Chemical Processing Systems
✅ Technical Support Package – Complete Application Guidance & Performance Optimization
The Global Potassium Nitrate Market is expected to grow from USD 2.1 Billion in 2024 to USD 3.2 Billion by 2031, at a CAGR of 6.2% during the forecast period, while the agricultural potassium nitrate market achieved a valuation of USD 1.4 billion in 2024 and is forecasted to climb to USD 2.1 billion by 2033, advancing at a CAGR of 4.9% from 2026 to 2033. This growth is driven by increasing specialty agriculture, expanding food processing requirements, growing glass industry demand, and rising industrial processing applications across global agricultural and industrial markets.
Technical Specifications & Potassium Nitrate Properties
| Property | 99.0% Grade | 99.5% Grade | 99.8% Grade |
|---|---|---|---|
| Potassium Nitrate Content (%) | 99.0% min | 99.5% min | 99.8% min |
| Potassium (K) Content | 38.7% min | 38.8% min | 38.9% min |
| K2O Equivalent | 46.6% min | 46.7% min | 46.8% min |
| Nitrogen (N) Content | 13.8% min | 13.9% min | 13.9% min |
| Nitrate Nitrogen (NO3-N) | 13.8% min | 13.9% min | 13.9% min |
| Water Content | 0.2% max | 0.1% max | 0.05% max |
| Insoluble Matter | 0.1% max | 0.05% max | 0.02% max |
| Chloride (Cl) | ≤50 ppm | ≤30 ppm | ≤10 ppm |
| Sodium (Na) | ≤500 ppm | ≤300 ppm | ≤100 ppm |
| Calcium (Ca) | ≤200 ppm | ≤100 ppm | ≤50 ppm |
| Magnesium (Mg) | ≤100 ppm | ≤50 ppm | ≤20 ppm |
| Sulfate (SO4) | ≤500 ppm | ≤200 ppm | ≤100 ppm |
| Heavy Metals (as Pb) | ≤10 ppm | ≤5 ppm | ≤2 ppm |
| Iron (Fe) | ≤10 ppm | ≤5 ppm | ≤2 ppm |
| Lead (Pb) | ≤3 ppm | ≤2 ppm | ≤1 ppm |
| Arsenic (As) | ≤2 ppm | ≤1 ppm | ≤0.5 ppm |
| Cadmium (Cd) | ≤1 ppm | ≤0.5 ppm | ≤0.2 ppm |
| Mercury (Hg) | ≤0.5 ppm | ≤0.2 ppm | ≤0.1 ppm |
| Fluoride (F) | ≤10 ppm | ≤5 ppm | ≤2 ppm |
| Phosphate (PO4) | ≤0.01% | ≤0.005% | ≤0.002% |
| Carbonate (CO3) | ≤0.1% | ≤0.05% | ≤0.02% |
| pH (5% aqueous solution) | 6.0-8.0 | 6.5-7.5 | 7.0-8.0 |
| Appearance | White crystalline powder/prills | ||
| Odor | Odorless | ||
| Solubility in Water (20°C) | 316 g/L | 318 g/L | 320 g/L |
| Bulk Density | 1.1-1.3 g/cm³ | 1.2-1.4 g/cm³ | 1.2-1.4 g/cm³ |
| Particle Size | 0.5-4 mm (granular) | 0.5-4 mm (granular) | 0.5-4 mm (granular) |
| Melting Point | 334°C | 334°C | 334°C |
| Decomposition Temp | 400-500°C | 400-500°C | 400-500°C |
| Hygroscopicity | Slightly hygroscopic | Slightly hygroscopic | Slightly hygroscopic |
| Crystal Structure | Orthorhombic | Orthorhombic | Orthorhombic |
| Storage Stability | 36 months | 36 months | 36 months |
| Storage Conditions | Cool, dry, well-ventilated | ||
| Packaging Options | Bags, drums, bulk containers, big bags |
Available Grade Types:
- Agricultural Grade for specialty crop fertilization
- Food Grade for food processing applications
- Glass Grade for glass manufacturing
- Technical Grade for chemical processing
- Pharmaceutical Grade for medical applications
- Laboratory Grade for research applications
- Export Grade for international markets
- Custom Grade for specialized formulations
Specialized Packaging Solutions:
- 25kg multi-layer paper bags for agricultural use
- 50kg polypropylene woven bags for bulk applications
- 500kg big bags (FIBC) for industrial operations
- 1000kg big bags for large-scale users
- 25kg drums for specialized applications
- Food-grade packaging for food industry
- Moisture-resistant packaging for humid climates
- Pharmaceutical packaging for medical applications
Agricultural & Horticultural Applications
Specialty Crop Fertilization Agricultural producers utilize Potassium Nitrate for specialty crop fertilization, high-value vegetable production, and agricultural operations requiring premium dual-nutrient fertilization. Farmers employ potassium nitrate for greenhouse production, hydroponic systems, and specialty crop applications requiring chloride-free nutrition.
Fruit & Tree Crop Production Fruit growers utilize Potassium Nitrate for orchard fertilization, tree crop nutrition, and fruit production requiring potassium and nitrogen supplementation for fruit quality enhancement. Tree crop operations employ potassium nitrate for citrus groves, stone fruit cultivation, and tropical fruit production.
Greenhouse Production Systems Greenhouse operators use Potassium Nitrate for controlled environment agriculture, protected cultivation, and greenhouse systems requiring precise nutrient management. Greenhouse facilities employ potassium nitrate for tomato production, cucumber cultivation, and specialty vegetable growing.
Hydroponic & Soilless Cultivation Hydroponic growers utilize Potassium Nitrate for nutrient solution preparation, soilless cultivation, and controlled environment agriculture requiring chloride-free nutrition. Hydroponic facilities employ potassium nitrate for lettuce production, herb cultivation, and commercial hydroponic systems.
Food Processing Applications
Food Preservation Systems Food processors utilize Potassium Nitrate for meat processing, food preservation, and food industry applications requiring safe food preservation compounds. Food companies employ potassium nitrate for cured meats, processed foods, and specialty food production.
Cheese & Dairy Production Dairy processors use Potassium Nitrate for cheese production, dairy processing, and food applications requiring specialized processing aids. Dairy companies employ potassium nitrate for cheese manufacturing, fermentation processes, and dairy product enhancement.
Beverage Manufacturing Beverage companies utilize Potassium Nitrate for wine production, beverage processing, and food industry applications requiring clarification and preservation properties. Beverage manufacturers employ potassium nitrate for wine clarification, juice processing, and specialty beverage production.
Specialty Food Production Food manufacturers use Potassium Nitrate for specialty food processing, gourmet food production, and culinary applications requiring premium food-grade ingredients. Food producers employ potassium nitrate for artisanal foods, specialty processing, and high-end food products.
Glass Manufacturing Applications
Glass Production Systems Glass manufacturers utilize Potassium Nitrate for glass production, optical glass manufacturing, and glass industry applications requiring potassium flux compounds. Glass companies employ potassium nitrate for container glass, sheet glass, and specialty glass production.
Optical Glass Manufacturing Optical glass producers use Potassium Nitrate for optical glass production, precision glass applications, and specialty glass manufacturing requiring high-purity potassium sources. Optical companies employ potassium nitrate for camera lenses, optical instruments, and precision glass products.
Art Glass & Decorative Applications Art glass studios utilize Potassium Nitrate for art glass production, decorative glass manufacturing, and artistic applications requiring specialized glass formulations. Glass artists employ potassium nitrate for stained glass, blown glass, and decorative glass artwork.
Technical Glass Production Technical glass manufacturers use Potassium Nitrate for laboratory glassware, technical glass applications, and industrial glass production requiring specialized glass properties. Glass companies employ potassium nitrate for laboratory equipment, technical glassware, and industrial glass products.
Chemical Processing Applications
Chemical Synthesis Operations Chemical manufacturers utilize Potassium Nitrate for chemical synthesis, intermediate production, and industrial processing requiring technical-grade nitrate compounds. Chemical companies employ potassium nitrate for specialty chemicals, chemical intermediates, and industrial formulations.
Pharmaceutical Manufacturing Pharmaceutical companies use Potassium Nitrate for drug manufacturing, pharmaceutical synthesis, and medical applications requiring pharmaceutical-grade materials. Medical manufacturers employ potassium nitrate for cardiovascular medications, dental care products, and therapeutic applications.
Laboratory & Research Applications Research laboratories utilize Potassium Nitrate for analytical chemistry, research applications, and scientific procedures requiring reagent-grade nitrate compounds. Academic institutions employ potassium nitrate for chemical analysis, educational applications, and research projects.
Industrial Processing Systems Industrial facilities use Potassium Nitrate for industrial processing, manufacturing applications, and specialized industrial systems requiring nitrate-based compounds. Manufacturing companies employ potassium nitrate for heat treatment, metal processing, and industrial applications.
Specialty Agricultural Applications
Fertigation Systems Fertigation operators utilize Potassium Nitrate for automated nutrition delivery, precision fertilization, and modern agricultural systems requiring chloride-free dissolved fertilizers. Agricultural operations employ potassium nitrate for drip irrigation, micro-irrigation, and automated feeding systems.
Foliar Fertilization Programs Agricultural specialists use Potassium Nitrate for foliar feeding, leaf application, and specialty fertilization requiring highly soluble nutrients. Farm operations employ potassium nitrate for crop quality enhancement, stress correction, and precision nutrition programs.
Container Growing Applications Container growers utilize Potassium Nitrate for potting mix fertilization, container production, and nursery applications requiring chloride-free nutrition. Growing operations employ potassium nitrate for plant propagation, nursery production, and container cultivation.
Organic Transition Programs Transitional organic farmers use Potassium Nitrate for organic transition, sustainable agriculture, and farming systems requiring approved fertilizer inputs. Organic operations employ potassium nitrate for certified organic production and sustainable farming practices.
Industrial Manufacturing Applications
Textile Processing Textile manufacturers utilize Potassium Nitrate for fabric processing, textile applications, and industrial textile production requiring specialized chemical treatments. Textile companies employ potassium nitrate for dyeing processes, fabric treatment, and textile manufacturing.
Paper Manufacturing Paper producers use Potassium Nitrate for paper production, pulp processing, and paper industry applications requiring specialized chemical additives. Paper companies employ potassium nitrate for paper treatment, pulp processing, and specialty paper production.
Ceramic Production Ceramic manufacturers utilize Potassium Nitrate for ceramic production, advanced ceramics, and technical ceramic applications requiring potassium-based flux compounds. Ceramic companies employ potassium nitrate for electronic ceramics, industrial ceramics, and specialty ceramic products.
Metal Treatment Applications Metal processing companies use Potassium Nitrate for heat treatment, metal finishing, and industrial applications requiring nitrate-based treatment solutions. Manufacturing facilities employ potassium nitrate for case hardening, metal treatment, and specialized metalworking.
Quality Control & Testing Procedures
Comprehensive Quality Assurance Every production batch undergoes extensive testing to ensure compliance with agricultural standards, food grade specifications, and international requirements. Our quality control laboratory employs advanced analytical techniques including ion chromatography, atomic absorption spectroscopy, and gravimetric analysis.
Quality assurance procedures include:
- Potassium content determination using flame photometry
- Nitrogen content analysis using ion chromatography
- Water content testing using Karl Fischer titration
- Solubility testing using standard dissolution procedures
- Heavy metals analysis using ICP-MS spectroscopy
- Chloride analysis using ion selective electrode
- pH measurement using calibrated pH meters
- Particle size analysis using sieve analysis
- Bulk density determination using standard procedures
- Insoluble matter testing using filtration methods
- Microbiological testing for food grade applications
- Trace elements analysis using instrumental methods
Application Guidelines & Best Practices
Agricultural Application Methods Establish proper application procedures for Potassium Nitrate including soil testing, nutrient management planning, and application timing for optimal crop nutrition and environmental stewardship.
Food Processing Guidelines Develop appropriate food processing procedures including dosage rates, processing conditions, and safety protocols for maximum food quality and consumer safety.
Storage & Handling Procedures Implement proper storage conditions including moisture protection, temperature control, and contamination prevention for maintaining potassium nitrate quality and handling safety throughout storage periods.
Market Applications & Industry Trends
Specialty Agriculture Growth Expanding specialty agriculture and growing premium crop markets drive continued growth in potassium nitrate applications for high-value crop production and quality enhancement.
Food Processing Expansion Growing food processing industry and expanding specialty food markets support increased adoption of potassium nitrate for food preservation and processing applications.
Glass Industry Development Expanding glass manufacturing and growing optical glass markets drive growth in potassium nitrate for glass production and specialty glass applications.
Environmental & Regulatory Compliance
Agricultural & Fertilizer Standards Potassium Nitrate complies with fertilizer regulations, agricultural guidelines, and international standards ensuring safe and effective use in agricultural and horticultural applications.
Food Safety & Processing Standards Compliance with food safety standards, processing regulations, and international food guidelines ensures appropriate use in food processing and preservation applications.
Industrial & Chemical Standards Adherence to industrial safety standards, chemical processing regulations, and international guidelines supports responsible use in manufacturing and industrial applications.
Performance Advantages & Technical Benefits
✔ Dual Nutrient Source – Provides both nitrogen and potassium in one compound
✔ Chloride-Free Formula – Ideal for chloride-sensitive crops and applications
✔ Excellent Solubility – Superior dissolution characteristics for liquid applications
✔ Multi-Industry Versatility – Suitable for agricultural, food, glass, and chemical applications
✔ Premium Quality Enhancement – Improves crop quality and food product characteristics
✔ Specialty Crop Suitability – Perfect for high-value and specialty crop production
✔ Food Grade Safety – Meets stringent food safety standards and regulations
✔ Glass Manufacturing Excellence – Provides superior flux properties for glass production
✔ Regulatory Compliance – Meets agricultural, food, and industrial standards
✔ Storage Stability – Excellent shelf life with proper storage conditions
✔ Quality Consistency – Reliable composition with comprehensive analytical documentation
✔ Environmental Compatibility – Safe for use in sustainable production systems
Our Potassium Nitrate products represent industry-leading standards in crystalline fertilizer technology and multi-industry solutions, specifically formulated for demanding specialty agricultural operations, food processing applications, glass manufacturing, and specialized chemical processing systems. We provide comprehensive technical support, application guidance, and regulatory consultation to ensure optimal performance across your specialized agricultural, food processing, glass manufacturing, or chemical processing applications.
For detailed specifications, certificates of analysis, or application-specific recommendations, contact our specialized chemicals division. We offer complete support including application optimization, regulatory guidance, and technical assistance to maximize effectiveness in your agricultural, food processing, glass manufacturing, or chemical processing applications.
For more information about our products, feel free to Contact Us today.
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