L-Theanine CAS No 3081-61-6

  • CAS No.: 3081-61-6
  • Type.: Amino Acid
  • Appearance: Clear and colorless
  • Molecular Formula: C7H14N2O3
  • Shelf Life: --
  • Min Order Quantity: As requirements
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Items Limits Testresults
Description Clear and colorless Conforms
Solution clarity 98.0-102.0% 99.8
PH 4.5-6.0 5.26
Loss on drying ≤1.0% 0.11
Residue on ignition ≤0.20% 0.07
Chloride ≤0.02% <0.02%
Sulfate ≤0.02% <0.02%
Heavy metals ≤10ppm <10ppm
Iron(Fe) ≤30ppm <30ppm
Arsenic(As) ≤2ppm <2ppm
Mercury(Hg) ≤0.1ppm <0.1ppm
Cadmium ≤1ppm <1ppm
Total Plate Count ≤1000CFU/g 20
Yeast and Molds ≤100 CFU/g <100 CFU/g
Coliforms Negative Negative
Salmonella Negative in 25g Conforms
  1. L-Theanine will reduce blood pressure,blood sugar,blood lipids.
  1. L-Theanine powder with the function of removing radicals and anti-aging;
  1. Green tea extract l-theanine can enhance the immune function and prevention of colds;
  1. Green tea extract l-theanine will anti-radiation,anti-cancer,inhibiting the increasing of cancer cell.
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