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Certificate of Analysis
L-Tryptophan
Batch No. |
HKP2010203 |
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Quantity
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1kg/bags
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Inspection Date
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2020-10-11
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MFG Date
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2020-10-10
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Expiry Date
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2022-10-09
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Items
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Specification
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Results
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Description
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White to light yellow crystal powder
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complies
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L-Tryptophan assay
Test by Titration
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≥98.0%
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99.6%
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pH (1% solution)
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5.0--7.0
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5.50
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Residue on Ignition
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≤0.5%
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0.3%
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Loss on drying
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≤0.5%
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0.4%
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Storage condition
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Storage in cool and dry place
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|
Conclusion: according to GB/T25735-2010 assay conforms.
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Hangzhou Huikangpin Biotechnology Co., Ltd.is committed to the development, sales, research and development, and import and export of plant extracts, bee products, vitamins, amino acids and other products. It has realized a rich and comprehensive one-stop procurement model, and strives to become a professional platform integrating R & D, sales and promotion of the food industry, feed additives, pharmaceutical and chemical raw materials.
Huikangpin Biotech has established a long-term and stable partnership with suppliers with GMP, USDA, BCS, BCK and / or DIN ISO certification, which enables us to provide consistent high-quality products, very competitive prices and our excellence Service.
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