L-Lysine HCL 98.5% (Feed Grade)

  • Chemical Formula: C₆H₁₄N₂O₂・HCl
  • CAS NO: 657-27-2
  • Appearance: White crystalline powder

Product Specification:

ITEMS SPECIFICATION
Content (dry basis) ≧98.5%
Specific Rotation +18°~+21.5°
Loss on drying ≦1.00%
Cineration ≦0.30%
Ammonium Salt ≦0.04%
Heavy Metal (as Pb) ≦0.003%
Arsenic (As2O3) ≦0.0002%

L-LYSINE SULFATE 70% FEED GRADE

  • Chemical Formula: C₆H₁₆N₂O₆S
  • CAS NO: 60343-69-3
  • Appearance: White or light brown powder

Product Specification:

ITEMS SPECIFICATION
Assay ( dry basis) % ≥70.0
L-lysine (dry basis) % ≥55
Ammonium salt (NH4 + ) % ≤1.0
Loss on drying % ≤4.0
Residue on ignition % ≤4.0
PH (1-10, 25 ℃) 5.0-6.0
Sulfate Pass Test
Heavy metals (Pb) mg/kg ≤20
Arsenic (asAs) mg/kg ≤3.0

Lysine is the first-limiting amino acid in corn-soybean diets for swine and second limiting, after Methionine, in poultry.

Corn, which comprises the largest portion of monogastric diets, is low in lysine. In order to meet the amino acid requirements of swine and poultry, high-protein ingredients such as soybean meal and animal by-product meals are blended with corn. In the past, excess protein was fed to meet the requirement of the first limiting amino acid. With the commercialization of L-Lysine, nutritionists have more flexibility with utilizing nontraditional feed ingredients, which may improve profitability without loss of feed quality. As a result, the lysine requirement of livestock can be met in a cost-effective manner by reducing the amount of costly, high-protein ingredients that were once fed.