技术规格说明书
产品名称
谷氨酸
产品编号
g3640
产品品牌
sigma
化学文摘社编号
3929-61-1
分子量
276.24
Test皿 | 规格 |
|---|---|
| APPEARANCE | WHITE POWDER |
| SOLUBILITY | CLEAR COLORLESS SOLUTION AT 50 MG/ML IN WATER |
| IR SPECTRUM | CONSISTENT WITH STRUCTURE |
| CARBON | 42.4 TO 44.6% |
| NITROGEN | 9.8 TO 10.4% |
| SPECIFIC ROTATION | +16 +/- 1 DEG (C = 1.81 IN 1 M HYDROCHLORIC ACID AT 20 DEG C) |
| PURITY BY THIN LAYER CHROMATOGRAPHY | > OR = 98% |
| DOCUMENT # | G3640/10/06/08/1 |