Fulvic Acid
Fulvic Acid is the fraction of humic substances with the lowest molecular weight and the most active components, characterized by its lighter, yellow to yellowish-brown color. It is a type of humus soluble in water, acid, and alkali, possessing extremely high physiological activity and complexation (chelation) capacity.
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Product Information

Fulvic Acid is the fraction of humic substances with the lowest molecular weight and the most active components, characterized by its lighter, yellow to yellowish-brown color. It is a type of humus soluble in water, acid, and alkali, possessing extremely high physiological activity and complexation (chelation) capacity. Its molecular size is very small, allowing it to be directly absorbed and utilized by plant and animal cells. Fulvic acid is considered the "essence" of the humic acid family, demonstrating exceptional efficacy in promoting plant growth, enhancing stress resistance, improving nutrient transport efficiency, and serving as a health supplement.


Product Name (English)Fulvic Acid
CAS No.479-66-3 (Often referred to as a mixture)
Physical Properties- Yellowish-brown to black powder or liquid
- Fully soluble in water at all pH levels
- Low molecular weight, small molecular size
- High chemical and biological activity
Applications- Highly efficient plant growth stimulant and nutrient carrier
- Foliar fertilizer additive and soil conditioner
- Enhances nutrient uptake and fertilizer efficiency
- Animal feed additive and health supplement
SpecificationsFulvic Acid (dry basis): ≥95% (for high-purity products)
Humic Acid: ≤3%
Water Solubility: 100%
Potassium (K₂O): ≤10-12% (for Potassium Fulvate)
pH (1% solution): 8.0-10.5 (for Potassium Fulvate)
Packaging1 KG/bag, 25 KG/bag (powder); 1 L/bottle, 20 L/drum, 1 T/IBC tank (liquid)


Product Nature


  1. Physical Properties:
    · Appearance: Yellowish-brown to dark brown powder, crystalline, or dark liquid.
    · Solubility: Fully water-soluble, which is its most significant distinction from humic acid. Soluble at all pH levels.
    · Molecular Weight: Typically less than 2,000 Daltons, with a very small molecular size.
    · Hygroscopicity: Strong.

  2. Chemical & Biological Properties:
    · Abundant Functional Groups: Contains a higher proportion of oxygen-containing functional groups (e.g., carboxyl, phenolic hydroxyl) compared to humic acid, resulting in even greater ion exchange and complexation capacity.
    · Powerful Chelation Ability: Can encapsulate immobilized trace elements (Fe, Zn, Cu, Mn, etc.) in the soil into soluble organic complexes, making them readily available for plant uptake.
    · Cell Permeability: Due to its small molecular size, it can easily penetrate plant root cells and leaf stomata, and carry nutrients along with it.
    · High Biochemical Activity: Can directly participate in intracellular metabolic activities, stimulate enzyme activity, and enhance respiration and photosynthesis.

Product Usage


  1. High-End Agriculture (Primary Application):
    · Premium Growth Stimulant: Potently stimulates seed germination, root development, and tillering, often outperforming standard humic acid.
    · Efficient Nutrient Carrier: Acts as a "Trojan horse," carrying mineral nutrients through cell membranes, greatly improving fertilizer use efficiency, especially for trace elements.
    · Premium Anti-stress Agent: Significantly enhances crop resistance to drought, cold, salinity, and pests/diseases.
    · Ideal Additive for Foliar Fertilizers: When tank-mixed with foliar fertilizers, it dramatically improves nutrient penetration and absorption efficiency.

  2. Animal Husbandry & Health Supplements:
    · Feed Additive: Improves gut health, immunity, and feed conversion ratio in animals.
    · Human Health Supplement: Used as a dietary supplement for detoxification, immune enhancement, and promoting nutrient absorption.

  3. Environmental Protection & Industry:
    · Can be used in remediating soils and water bodies contaminated with heavy metals.

Safety Matters


  1. Health Hazards:
    · Low toxicity, basically harmless to humans. Even used as a health supplement.
    · Powder may cause mild respiratory irritation.

  2. Handling Protection:
    · Wear a dust mask when handling powdered products.
    · Wash hands thoroughly after handling.

  3. Storage & Transportation:
    · Store in a cool, dry, well-ventilated place. Strictly protect from moisture. Especially for powder products, which are highly hygroscopic.
    · Protect liquid products from freezing.
    · Store separately from food and feed.

  4. Application Technique (for Agriculture):
    · Can be used flexibly via drip irrigation, spray irrigation, foliar spray, seed soaking, root dipping, etc.
    · Highly effective for foliar application due to its excellent penetration and translocation capabilities.
    · Good compatibility with most pesticides and fertilizers, but a preliminary jar test is still recommended.
    · Use at recommended concentrations; higher concentrations are not beneficial.

  5. Environmental Safety:
    · Natural organic substance, environmentally friendly, and biodegradable.

FAQ

Q:What are your main products?
A:We specialize in five core areas: general chemicals and food additives, water treatment and disinfection chemicals, oilfield drilling additives, fertilizers and soil conditioners, and solvents and specialty chemicals. We provide one-stop chemical procurement and solutions across multiple industries. 

Q:How do you ensure the consistent quality and reliability of your products?
A:Quality is our cornerstone. We are ISO 9001 certified for quality management, ISO 14001 for environmental management, and ISO 45001 for occupational health and safety. We implement strict quality control throughout the entire process, from raw material procurement to factory delivery, to ensure that every batch of products meets specifications.

Q:Can you provide customized products or solutions based on our specific needs?
A:Of course. We have a dedicated R&D and technical team dedicated to solving our customers' specific challenges. Whether it's adjusting product formulas, developing specific specifications, or customizing solutions for your processes, we are happy to provide customized services. Please provide your specific requirements and our engineers will work with you.

Q:What kind of technical support and after-sales service do you provide if problems arise?
A:We provide comprehensive technical support and after-sales service. We have a dedicated team to assist with everything from product selection guidance and application support to rapid response to after-sales issues. We promise to provide timely and professional feedback on your inquiries to ensure smooth operations.

Q:What is the minimum order quantity (MOQ) and delivery time?
A:To meet the needs of diverse customers, we offer flexible MOQs. The specific MOQ and delivery time depend on the product type and order size. We will provide you with a detailed quote, MOQ, and estimated delivery time within 24 hours of receiving your detailed inquiry.

Q:Do your products comply with international environmental and safety standards?
A:Yes, compliance is a key aspect of our product design. Our product development and production processes strictly adhere to relevant international and regional regulations. We also actively offer product options that comply with standards such as REACH and RoHS, and provide you with detailed Safety Data Sheets (SDS) to ensure safe and compliant use.

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