Nitrogen Fertilizer

Product Center

What will you get when touch?

✔ Quick & helpful reply within 6 hours.
✔ Tailored solutions for your project.
✔ One-stop product, tech, market





    SCR/DEF Urea Specification
    Standard:ISO22241
    Item Min/Max Requirement Test Result
    Urea Assay (wt %) ≥ 99.0 99.1
    Granulate Size (0.85–2.8 mm) (%) ≥ 90 97.7
    Moisture (wt %) ≤ 0.5 0.34
    Nitrogen (wt %) ≥ 46.0 46.4
    Alkalinity as NH₃ (wt %) ≤ 0.2 0.01
    Biuret (wt %) ≤ 0.9 0.72
    Aldehydes (ppm) ≤ 15 0.9
    Learn More
    Fertilizer Urea Specification
    TANDARD     GB2440-2001
    Inspection Item Specification Test Result
    Appearance White or Light White White
    Total Nitrogen (%) ≥ 46.2 46.4
    Biuret (%) ≤ 1.0 0.90
    Moisture (%) ≤ 0.5 0.40
    Particle Size (0.85–2.8 mm, %) ≥ 93 95
    Melting Point (°C) 132°C 132

    Learn More

    Sulphur Coated Urea (60-90 days)
    Item Standard Value Description
    Total Nitrogen (%) ≥ 45.0 Provides long-term nitrogen supply
    Biuret (%) ≤ 1.0 Low biuret ensures crop safety
    Moisture (%) ≤ 0.5 Stable for storage and transport
    Granule Size (0.85–2.8 mm, %) ≥ 90 Uniform size suitable for mechanical spreading
    1-Day Nitrogen Release (%) ≤ 15 Avoids early nitrogen surge, reduces seedling burn
    7-Day Nitrogen Release (%) 20–40 Sustains early to mid-stage crop demand
    Total Release Period (Days) 60–90 Covers full growth cycle with one application
    Sulfur Coating Rate (%) ≥ 30 Ensures slow and consistent nitrogen release
    Appearance Yellow or light-yellow granules Clean, smooth surface, no broken coating
    Melting Point (°C) ~132°C Stable under hot storage conditions
    Packaging 25kg / 50kg woven bag Standard for bulk distribution
    Application Basal or single-use fertilizer Ideal for one-time application

    Learn More

    Slow Release Polymer Urea
    Parameter Specification
    Total Nitrogen (N) 44% – 46%
    Biuret Content ≤ 1.0%
    Moisture Content ≤ 0.5%
    Granule Size 2.0 – 4.8 mm
    Appearance Yellow, green, or blue granules
    Release Longevity 30, 60, 90, 120, up to 180 days, depending on coating thickness
    Release Mechanism Temperature and moisture-dependent diffusion through polymer coating
    Application Methods Basal application, top-dressing, or single-use fertilization
    Suitable Crops Corn, wheat, rice, cotton, oil palm, turfgrass, and ornamental plants
    Learn More
    USP/BP/JP Grade Urea (Food Grade Urea) Specification
    Parameter USP Specification BP/EP Specification JP Specification
    Assay (NH₂CONH₂) 98.0–102.0% 98.5–101.5% (dried basis) 99.0–101.0%
    Residue on Ignition ≤ 0.1% ≤ 0.1% ≤ 0.1%
    Alcohol-Insoluble Matter ≤ 0.04% ≤ 0.04% ≤ 0.04%
    Biuret Content Not specified ≤ 0.1% Not specified
    Ammonium (NH₄⁺) Not specified ≤ 500 ppm Not specified
    Heavy Metals (as Pb) ≤ 0.002% ≤ 10 ppm ≤ 20 ppm
    Chloride (Cl⁻) Not specified Not specified ≤ 0.007%
    Sulfate (SO₄²⁻) Not specified Not specified ≤ 0.010%
    Loss on Drying ≤ 1.0% ≤ 1.0% Not specified
    Melting Point 132–135°C 132–135°C 132.5–134.5°C
    Endotoxin Concentration (EU/g) ≤ 2.5 Not specified Not specified
    Identification Tests (A & B) Passes Passes Passes

    Welcome to Our Nitrogen Fertilizer Range

    Risso Nitrogen Fertilizer is specially formulated to enhance soil health and improve plant growth by providing a concentrated source of nitrogen. Ideal for boosting the nitrogen levels in your soil, it supports vigorous plant growth, increases chlorophyll production, and enhances overall crop yields. Whether you’re growing vegetables, fruits, or cash crops, Risso Nitrogen Fertilizer delivers optimal nutrient support. Browse our range of ammonium sulfate products and learn about exportable urea to find the right solutions for your agricultural needs.

    👉 Click to explore

    Nitrogen Fertilizer Key Features:

    • High-Quality Nitrogen: Rich in nitrogen to promote healthy plant development and maximize yields.
    • Fast-Acting Formula: Quickly absorbed by plants for rapid nutrient uptake.
    • Versatile Application: Suitable for a wide range of crops including vegetables, fruits, cereals, and cash crops.
    • Eco-Friendly: Minimizes environmental impact with sustainable ingredients.
    • Customizable Solutions: Available in granular, liquid, and water-soluble forms for ease of use.
    • Variety of Packaging Sizes: From small bags for home gardeners to bulk orders for large-scale agriculture.

    Benefits of Using Risso Nitrogen Fertilizer:

    • Increased Crop Yields: Enhanced nitrogen content promotes faster growth and higher yields.
    • Improved Soil Health: Boosts soil fertility and helps maintain long-term soil vitality.
    • Effective Growth Enhancement: Supports chlorophyll production, improving photosynthesis and plant health.
    • Cost-Effective: Optimizes nutrient uptake to reduce wastage and minimize the need for frequent applications.

    How to Use Nitrogen Fertilizer

    • Granular Form: Apply evenly across soil before planting or as a side dressing during the growing season.
    • Liquid Form: Mix according to the manufacturer’s recommendations and apply directly to the base of plants.
    • Water-Soluble Form: Dissolve in water and apply via irrigation systems for fast nutrient uptake.

    Customer Reviews:

    ⭐⭐⭐⭐⭐ – “Risso Nitrogen Fertilizer has dramatically improved my crop yield. My plants are growing healthier and faster than ever!” – Mark T.

    ⭐⭐⭐⭐⭐ – “I’ve been using Risso’s nitrogen fertilizer for my vegetables, and the results are incredible. Stronger plants and better harvests!” – Sarah G.

    What You’ll Receive When You Contact Us

    ✔ Fast, professional response within 8 hours
    ✔ Customized fertilizer solutions tailored to your needs
    ✔ One-stop support: product selection, technical guidance





      Why Choose Risso Nitrogen Fertilizer?

      • Premium formulation tailored for optimal nitrogen delivery.
      • Ideal for boosting crop growth and increasing productivity.
      • Sustainable and eco-friendly options available.
      • Suitable for both commercial farmers and home gardeners.

      Order Now! Maximize your crop potential with Risso Nitrogen Fertilizer. Whether you’re a commercial grower or gardening enthusiast, Risso delivers results you can trust. Contact us today for more information or to place your order!