在線聊天
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L-Glutamic Acid 98% L-Glutamic Acid
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One of the 20 common amino acids, occurs naturally in food such as cheese, milk, meat, fish, corn,tomatoes, mushrooms, soybean and sugar beet. In its free form, L-Glutamic acid is the major flavour enhancing component of foods with a meaty / savoury taste. The role played by L-glutamic acid in the palatability of foods is exploited by either traditional cooking methods that release free L-Glutamic Acid, or by supplementation with monosodium glutamate.
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CAS RN.: | 56-86-0 |
EINECS: | 200-293-7 |
H.S.CODE: | 2922.4210.00 |
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1. Chemical Analysis
Component | Range | Typical |
Appearance | White crystals or crystalline powder | Confirm |
State of solution ( Transmittance) | Clear and colorless not less than 98% | 98.50% |
Specific rotation [?a]20/D ( C = 10 in 2N HCI) | + 31.5 TO + 32.5o | 31.64o |
Clarity of Solution | Clear | Clear |
Chloride (CI) | Not more than 0.020% | 0.008% |
Ammonium (NH4 ) | Not more than 0.02% | <0.02% |
Sulfate ( SO4) | Not more than 0.02% | 0.005% |
Iron( Fe ) | Not more than 10ppm | 6ppm |
Heavy metal ( Pb ) | Not more than 10ppm | 7ppm |
Arsenic (As2O3) | Not more than 1ppm | < 1ppm |
Other Amino Acids | Chrom atographically Not detectable | Confirm |
Loss on drying | Not more than 0.20% | 0.15% |
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2. Application
? | l??????????? L-glutamic acid may help nerve cells send and receive information from other cells. l??????????? It is being studied for its ability to decrease or prevent nerve damage caused by anticancer drugs. l??????????? L-glutamic acid is used as a component of parenteral and enteral nutrition. l??????????? The sodium salt is used in large quantities as a seasoning characterized by its savory, “umami” taste. |
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3. Transportation Information
DOT Classification: | Non-dangerous goods |
U.N. | N/A |
Packing Group: | N/A |
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4. Storage & Handing
l?Keep container dry.
l?Keep in a cool place.
l?Ground all equipment containing material.
l?Keep container tightly closed.
l?Keep in a cool, well-ventilated place.
l?Combustible materials should be stored away from extreme heat and away from strong oxidizing agents.
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5. Packing
In 25kg drums or to be discu
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Biddle Sawyer Fortune Chem ( Asian Sales Division of Biddle Sawyer New York ) sells proven
quality ofGlutamic Acid on a regular basis.
Contact Point :
Mr. S. M. Kang, CEO
Mr.Jingu Kang, Manager
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Tel : 82-(0)51-701-9121
Fax : 82-(0)51-701-9125
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Please click “ CONTACT SUPPLIER “ above so that we may reply therein or inform you the person in charge name and his/her email address and company website.
All Payment including shipping documents procedure and strict quality management to be done by Biddle Sawyer New York in cooperation with very well-trained ( including TBM : Time Based Management ) Biddle Sawyer’s overseas offices and affiliations
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Custom Manufacturing and Development Capabilities
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R&D at 6 labs (affiliate or contract)
~350 Chemists at 6 facilities in USA, China, Korea, Taiwan, India and Finland
~40 PhD's, ~120 M.S.; External consultants welcomed
~400 combined hoods
Up to 100L vessels in labs
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Development Services
Tech Transfer
Process R&D
Analytical Development
Custom Synthesis; FTE
Kilo lab production
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Analytical Equipment
LC's GC's LC/MS GC/MS NMR IR UV KF
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Production Capabilities
Production at 6 plants (affiliate or contract)
>150 vessels at 6 facilities in USA, China, Korea, Taiwan and Finland
>2000m3 capacity
Vessels from 300L to 10,000L
Temps from -80 to 350C
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Production Services
Tech Transfer
Scale Up
Optimization
Non-GMP and GMP (FDA inspected)
Pilot to large commercial scale
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