Feed Grade L-Tryptophan Powder (Essential Amino Acid for Animal) In animal studies, it was revealed that this compound is an essential precursor to serotonin, the neurotransmitter responsible for mood, behavior, and well-being.
Item |
Specification |
Appearance |
White to yellowish White crystals or crystalline powder |
Assay |
98.5~101.5% |
Identification |
Infrared absorption |
Specific Rotation |
-29.4°~-32.8° |
Chloride( Cl) |
≤0.05% |
Sulfate( SO4) |
≤0.03% |
Iron ( Fe) |
≤0.003% |
Heavy Metals ( As Pb) |
≤0.0015% |
Loss on Drying |
≤0.3% |
Residue on Ignition |
≤0.1% |
Shanghai Merry Yang Enterprise Co., Ltd. was fomed in July 2006. We are one of the most professional and enthusiastic chemical companies in the world. We began our collaboration with an experienced manufacturing company in Lianyungang City which specializes in the development, production, and marketing of antioxidants. hamaceutical intermediates, APls and relevant products.
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