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| Producer, Manufacturer,
Supplier of |
| L-Glutamic Acid |
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| GRR
Code : |
0755 |
|
| CAS No : |
56-86-0 |
| CI No : |
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| Molecular Formula
: |
C5H9NO4 |
| Molecular Weight
: |
147.13 |
| Description
: |
White crystalline powder · Soluble in mineral acids · Solubility in water at 20 ° C 86 g/l · M. P.: 205 ºC dec. ·
APPLICATIONS: Analytical reagent · Pharmaceutical and Food industries |
| Website : |
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| Synonyms : |
(S)-(+)-2-Aminoglutaric Acid , (S)-(+)-Glutamic Acid, C5H9NO4, H-Glu-OH, L-Glutamic acid, L-Glutaminic acid |
| Specifications
: |
| Specifications |
|
| Minimum assay (Perchl. Ac.) |
99,0 % |
| Identity |
IR p/t. |
| T.L.C |
p/t. |
| Specific rotation [a]20/D c=10 (in HCl 1 mol/l) |
+30,5 to +32,5° |
MAXIMUM LIMIT OF IMPURITIES |
|
| Insoluble matter in HCl 1 mol/l |
0,05 % |
| Loss on drying at 105°C |
0,2 % |
| Residue on ignition (as SO4) |
0,1 % |
| ABS at l260 nm sol. 1 mol/l in HCl 2 mol/l |
0,1 |
| ABS at l280 nm sol. 1 mol/l in HCl 2 mol/l |
0,1 |
| Chloride (Cl) |
0,01 % |
| Sulphate (SO4) |
0,02 % |
| Heavy metals (as Pb) |
0,001 % |
| As |
0,00015 % |
| Ca |
0,005 % |
| Cd |
0,0005 % |
| Co |
0,0005 % |
| Cr |
0,0005 % |
| Cu |
0,0005 % |
| Fe |
0,0005 % |
| K |
0,005 % |
| Mg |
0,005 % |
| Mn |
0,0005 % |
| Na |
0,01 % |
| Ni |
0,0005 % |
| Pb |
0,0005 % |
| Zn |
0,0005 % | |
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| Packaging : |
| Weight Unit |
Weight |
Description |
Price |
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| GRR
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