...

Fulvic Acid Raw Material

A package labeled "Siro Fulvic Acid Raw Material" stands next to a bowl of Fulvic Acid Powder, with grapevines and ripening grapes visible in the background.
Fulvic Acid Raw Material

Fulvic Acid is a highly bioavailable, low-molecular-weight fraction of humic acid, extracted from premium leonardite, peat, and weathered coal. Known for its exceptional water solubility and high active group content, it serves as a powerful biostimulant and nutrient carrier in agriculture, animal feed, and environmental applications.

Share us:

Product Details:

Forget the technical jargon for a moment. Think of your soil and plants as a busy city. Nutrients are the goods, but the traffic system is a mess—gridlocked, with broken roads and poor logistics. Fulvic acid is the ultimate fixer: it’s the fleet of nimble delivery vans, the traffic controller, and the road repair crew, all in one tiny, powerful molecule.

Sourced from ancient, organic-rich deposits like leonardite, this isn’t a manufactured chemical. It’s nature’s own system for making nutrients move. Whether you’re a formulator creating the next great biostimulant or a large-scale farmer looking for a raw edge, understanding fulvic acid is the first step to unlocking real efficiency.


What Makes This Tiny Molecule So Powerful?

The magic of fulvic acid lies in its structure. It’s a small, lightweight organic acid packed with active sites (think of them as molecular hands called carboxyl and hydroxyl groups). This unique design gives it three superpowers:

  1. The Ultimate Chelator: Those “molecular hands” grab onto nutrient ions (like iron, zinc, calcium) and wrap them in a soluble, stable package. This prevents nutrients from getting tied up in the soil and makes them easy for plants to absorb.

  2. The Cell Gatekeeper: Its small size allows it to do what few other substances can: carry nutrients directly through plant cell membranes. It doesn’t just deliver to the doorstep; it walks them right into the kitchen.

  3. The Biological Spark: It stimulates root growth and enhances microbial activity in the soil, turning up the volume on your soil’s entire ecosystem.

Our Specs: The Proof of Purity

We supply a concentrated, reliable raw material. Here’s what you’re getting:

  • Fulvic Acid (Dry Basis): ≥ 50.0% – A high concentration of the active ingredient.

  • Potassium (K₂O): ≥ 12.0% – A valuable bonus nutrient that aids in plant vigor and stress tolerance.

  • Solubility: 100% Water-Soluble – No clogs, no residue. It dissolves perfectly for any liquid application.

  • pH: 9.0–11.0 – Its natural alkalinity makes it an excellent buffer and compatible with many mixing partners.

Identification:

  • CAS: 479-66-3 | EINECS: 610-395-7

  • Appearance: Free-flowing brown microparticles.


Where Does It Fit? From the Formulation Lab to the Field

For Agricultural Input Formulators:

This is your foundational bio-active carrier. Use it as the core of your next-generation liquid fertilizers, biostimulant blends, or seed treatments. It increases the efficacy of everything you mix it with, allowing for “efficiency” or “enhanced uptake” claims that are backed by real science.

For Large-Scale Growers & Agricompanies:

Incorporate it directly into your program for measurable gains:

  • In Your Spray Tank: Add it to fungicide or herbicide applications. It can improve pesticide efficacy and simultaneously deliver a plant-health boost, adding value to every pass.

  • Through Drip Irrigation: It keeps your soil-applied nutrients mobile and available, especially in challenging conditions (cold soils, high pH).

  • For Soil Remediation: Its ability to bind to and detoxify heavy metals makes it a key tool for rejuvenating contaminated or marginal lands.

Beyond the Field:

Its benefits extend into animal feed (as a gut-health and immunity promoter) and environmental remediation projects.


What You Can Expect: The Practical Outcomes

When you integrate high-quality fulvic acid, the results translate into:

  • A 15-30% Increase in Nutrient Use Efficiency (NUE): More of the fertilizer you pay for ends up in the plant, not stuck in the soil.

  • Stronger, More Stress-Resilient Crops: Plants better withstand drought, heat, and salinity.

  • Improved Yield Quality: Better fruit set, higher brix, and improved color development.

  • Healthier, More Active Soils: It feeds the microbial life that builds long-term soil fertility.


Partnering With Us: More Than Just a Bag of Powder

We are a leading producer rooted in Shanxi, China, with deep expertise in humic substances. When you source Fulvic Acid Raw Material from us, you’re getting:

  • Consistent Quality: Controlled by a strict 7-step QA process and DCS-monitored production.

  • Formulation Support: Our GLP-standard R&D team can assist with product development and troubleshooting.

  • Supply Chain Reliability: Standard orders ship within 15 days of your purchase order.

  • Secure & Flexible Trade: We offer secure payment terms, including support through Sinosure facilities.

We also provide toll manufacturing services. Have a specific recipe? Send it to us. We’ll produce a sample for your approval, provide a clear quotation, and handle production under strict confidentiality.


Ready to build a more efficient, more natural product line or farming system? Start with the molecule that makes everything else work better. Let’s talk about your fulvic acid needs.

Send Us A Message