Specifications
L-Aspartic Acid
1. Conforms to AJI97 Grade
2. Kosher, Halal, ISO Certificate
3. Amino Acid Food Grade L-Aspartic Acid
L-Aspartic Acid
Assay (dried substance) | 98.5% ~ 101.5% | 99.3% |
Specific rotation[α]D20 | +24.8 ~ +25.8° | +25.4° |
Transmittance, % | ≥98.0 | 98.9 |
Sulfate (SO4), % | ≤0.02 | <0.02 |
Chloride (Cl), % | ≤0.02 | <0.02 |
Ammonium salt (NH4), % | ≤0.02 | <0.02 |
Iron (Fe), % | ≤0.001 | <0.001 |
Loss on drying, % | ≤0.2 | 0.12 |
Residue on ignition, % | ≤0.1 | 0.06 |
Heavy metals (Pb), % | ≤0.001 | <0.001 |
Arsenic (As), % | ≤0.0001 | <0.0001 |
pH | 2.5 ~ 3.5 | 3.1 |
Other amino acids | Negative | Negative |
Biddle Sawyer Fortune Chem ( Asian Sales Division of Biddle Sawyer New York ) sells proven
quality ofL-Aspartic Acid on a regular basis.
Contact Point :
Mr. S. M. Kang, CEO
Mr.Jingu Kang, Manager
Tel : 82-(0)51-701-9121
Fax : 82-(0)51-701-9125
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
Custom Manufacturing and Development Capabilities
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
Development Services
Tech Transfer
Process R&D
Analytical Development
Custom Synthesis; FTE
Kilo lab production
Analytical Equipment
LC's GC's LC/MS GC/MS NMR IR UV KF
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
Production Services
Tech Transfer
Scale Up
Optimization
Non-GMP and GMP (FDA inspected)
Pilot to large commercial scale