Specification Sheet
Product Name
L-Glutamic acid 99%
Product Number
128430
Product Brand
aldrich
CAS Number
56-86-0
Molecular Weight
147.13
Test | Specification |
|---|---|
| APPEARANCE | WHITE POWDER, CRYSTALS OR CRYSTALLINE POWDER |
| INFRARED SPECTRUM | CONFORMS TO STRUCTURE. |
| TITRATION | 98.5%-101.5% (WITH HCLO4) |
| OPTICAL ROTATION | +31.5-+32.5 DEGREES (C=10%, 2N HCL) |
| THIN-LAYER | CONSISTENT WITH 99% PURITY |
| SOLUBILITY | 10% IN 1N HCL, CLEAR COLORLESS SOLUTION |
| REVISED MAY 22, 2007 RJM |