L-Tryptophan |
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Product Name: |
L-Tryptophan |
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Packing: |
25kgs/bag |
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CAS NO: |
73-22-3 |
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Molecular Formula: |
C11h12n2o2 |
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Molecular Structure: |
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Physico-chemical properties: |
White Powder |
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Picture: |
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L-tryptophan is an amino acid, a protein building block that can be found in many plant and animal proteins. L-tryptophan is called an "essential" amino acid because the body can't make it. It must be acquired from food. |
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Product Name |
L-Tryptophan |
Brand Name |
Rongsheng |
Specification |
99% L-Tryptophan |
Appearance |
White Crystal Powder |
Molecular Formular |
C11H12N2O2 |
Molecular Weight |
204.23 |
Specific rotation |
-29.4°~ -32.8° |
Assay |
99% |
PH |
5.5-7.0 |
Heavy metal(Pb) |
≤0.0015% |
Residue on ignition |
≤0.1% |
Loss on drying |
≤0.3% |
Odor |
Characteristic |
Taste |
Characteristic |
Sulphate SO42- |
≤0.03% |
Iron(Fe) |
≤0.3% |
Chloride(Cl) |
≤0.05% |
Supplier |
Xi'an Rongsheng Biotechnology Co.,Ltd |
Package |
1kg/bag, 5kg/bag, 25kg/drum |
Shelf life |
2 years |
Storage |
Store in cool dry place,avoid sunlight and high temperature. |
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