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Hebei Huaheng Biological Technology Co., Ltd.
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Like other amino acids, L-Tryptophan is one of the building blocks of protein, but unlike some amino acids, L-Tryptophan is considered essential because the body cannot manufacture its own. L-Tryptophan plays many roles in animals and humans alike, but perhaps most importantly, it is an essential precursor to a number of neurotransmitters in the brain. As such, L-Tryptophan is the only substance normally found in the diet that can be converted into serotonin. Since serotonin, in turn, is converted in the brain into melatonin, L-Tryptophan clearly plays a role in balancing mood and sleep patterns.
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Send Inquiry
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Changzhou Comwin Fine Chemicals Co., Ltd.
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Chemical Name
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L-Tryptophan
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CAS Number
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73-22-3
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Molecular Formula
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C11H12N2O2
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Molecular Weight
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204.23
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Packing
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25kg/drum
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Capacity
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2000T/Y
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Storage
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Kept in dry and cool place, avoid of sunlight
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Application
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L-Tryptophan playing a key role in growth performance and feed efficiency, it is recommended to add L-Tryptophan in diet to achieve the optimal amino acid balance and fulfill the digestible tryptophan requirement of animals, especially piglets, sows and poultry etc.
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ITEMS
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SPECIFICATION
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Appearance
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white crystalline powder
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Specific rotation
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-29.4°~-32.8°
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Assay
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98.5~101.5
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Heavy metals (Pb)
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≤0.0015
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Loss on drying
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≤0.30
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Sulfate(SO4)
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≤0.03
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Iron
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≤0.003
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Residue on ignition
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≤0.1
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Chloride (Cl)
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≤0.05
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Organic volatile impurities
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Meets the requirements
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PH
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5.5-7.0
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standard
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AJI92
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Send Inquiry
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Pharma Sources Insight January 2025
