Product Description
Zinc Lignosulfonate (Zn LS) is a water-soluble anionic polyelectrolyte polymer from sulfite pulping, complexed with zinc (Zn). It is an eco-friendly micronutrient fertilizer and industrial dispersant, effective for addressing zinc deficiencies in crops and enhancing industrial processes.
Physical and Chemical Properties
- Appearance: Brown to dark brown powder
- Zinc Content: 2–5% (w/w)
- Lignosulfonate Content: 50–60% (w/w)
- pH (10% solution): 4.0–6.0
- Water Solubility: Completely soluble
- Moisture Content: ≤ 7%
- Ash Content: ≤ 12%
- Molecular Weight: 1,000–50,000 Da
Applications
- Agriculture: Supplies zinc to crops, improving yield and quality in zinc-deficient soils; enhances nutrient retention and soil microbial activity.
- Industrial: Acts as a dispersant in concrete, ceramics, and dyes, improving flowability and stability; used as a binder in animal feed pellets.
- Environmental: Functions as a dust suppressant and soil stabilizer, reducing environmental impact.
Packaging
- Standard packaging: 25 kg woven bags with inner plastic lining.
- Bulk options: 500 kg or 1000 kg bags for large-scale applications.
- Sealed to ensure product integrity during transport and storage.
Storage
- Store in a cool, dry environment away from moisture and heat.
- Ensure containers are sealed to prevent degradation.
- Shelf life: 24 months when stored properly.
Safety and Handling
- Non-toxic and environmentally friendly, but avoid prolonged skin contact or inhalation of dust.
- Wear protective gloves, glasses, and a dust mask during handling.
- In case of accidental exposure, rinse affected areas with water and seek medical attention if needed.
- Dispose of in compliance with local environmental regulations.