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DeBon Ultra-Pure 98% L-Lysine Monohydrochloride Feed Additive
Product Specifications
| Product Name | 98% L-Lysine Monohydrochloride |
| Active Ingredient | L-Lysine HCl (Dry Basis) ≥98.5%
L-Lysine Content (Dry Basis) ≥78.8% |
| Appearance | White or light brown granular powder, odorless or with slight characteristic odor |
Physical & Chemical Indicators:
| Loss on Drying | ≤1.0% |
| Crude Ash | ≤0.3% |
| Specific Rotation ([α]D²⁰) | +18.0° to +21.5° |
| Ammonium Salt (NH₄⁺) | ≤0.04% |
| Heavy Metals | Lead (Pb): ≤10 mg/kg
Arsenic (As): ≤1.0 mg/kg |
| Compliance Standards | GB34466-2017 |
Functions
L-Lysine HCl is essential for:
Protein Synthesis: Promotes muscle growth and tissue repair in animals.
Feed Efficiency: Enhances nutrient absorption and feed conversion ratio.
Essential Amino Acid Supplement: Compensates for lysine deficiency in plant-based diets.
Immune Support: Strengthens disease resistance and overall metabolic health.
Storage & packing
Storage Conditions
Store in a cool, dry, well-ventilated environment, protected from sunlight, moisture, and heat.
Keep packaging tightly sealed after opening to prevent contamination.
Packaging
Net Weight: 25 kg/bag
Shelf Life: 24 months
Usage & Dosage
Application: Uniformly blend into compound feed or total mixed ration (TMR).
Recommended Dosage:
General Use: 0–0.5% (based on amino acid content).
Poultry: 0.3–1.2 kg/ton of feed
Swine: 0.5–1.8 kg/ton of feed
Aquaculture: 0.4–1.5 kg/ton of feed
Adjust dosage according to species-specific nutritional requirements or feed formulation.
Note:
Optimize usage based on veterinary guidance or production needs.
Additional Notes
Precautions: Avoid prolonged exposure to humid conditions; use promptly after opening.
FAQs
1. What is L-Lysine 98% Monohydrochloride?
L-Lysine Monohydrochloride (L-Lys HCl) is a feed-grade crystalline amino acid supplement containing 98% pure L-Lysine in hydrochloride form. It is used to correct lysine deficiencies in animal diets, supporting optimal growth, muscle development, and feed conversion efficiency.
2. How does it differ from other lysine sources (e.g., L-Lysine Sulphate)?
L-Lysine HCl (98%) offers higher lysine purity compared to sulphate forms. It is free of sulfate ions, making it ideal for formulations sensitive to sulfur or chloride balance. For example, 1 kg of L-Lysine HCl provides ~78.4 g of biologically active lysine (vs. ~70% equivalence for lysine sulphate).
3. Which animals is this product suitable for?
It is widely used in poultry (broilers, layers, turkeys), swine, aquaculture (shrimp, fish), and ruminants. Consult a nutritionist for species-specific requirements.
4. Is L-Lysine HCl safe for animals?
Yes, it is non-toxic and safe when used as directed. Over-supplementation may unbalance amino acid ratios; follow recommended levels.
5.Can it replace other lysine supplements entirely?
Yes, but adjust dosing based on purity. For example:
To replace L-Lysine Sulphate (70% equivalence), use ~0.7 kg of L-Lysine HCl per 1 kg of L-Lysine Sulphate.
Compatibility & Contraindications
Compatible With
Amino Acids: Methionine, threonine, tryptophan.
Vitamins: All fat- and water-soluble vitamins (A, D, E, B-complex).
Minerals: Phosphates, calcium carbonate, zinc oxide (low to moderate levels).
Acidifiers: Organic acids (e.g., citric acid, lactic acid).
Antioxidants: BHT, ethoxyquin, rosemary extract.
Contraindications
Alkaline Substances (e.g., sodium bicarbonate, limestone excess): May neutralize HCl, reducing lysine bioavailability.
Strong Oxidizers (e.g., potassium permanganate, hydrogen peroxide): Risk of chemical degradation.
Hygroscopic Additives (e.g., choline chloride): Pre-mix with a dry carrier (e.g., corn starch) to prevent moisture absorption and clumping.
High Copper/Zinc Levels: Excessive mineral ions may chelate lysine, limiting absorption.
Direct Contact with Moisture: Store away from humid environments to avoid caking.
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