技术规格说明书
产品名称
L -(+)-阿拉伯糖 98%
产品编号
a91906
产品品牌
aldrich
化学文摘社编号
5328-37-0
分子量
150.13
Test皿 | 规格 |
|---|---|
| APPEARANCE (COLOR) | White to Off White |
| APPEARANCE (FORM) | Powder |
| PURITY (GC AREA %) | ≥97.5 % |
| REMARKS ON GC | PURITY BY GC AND/OR TLC |
| SPECIFIC ROTATION (20/D) | 97 - 111 DEGREES |
| CONCENTRATION | C=4%, H2O, 2 HOURS OR C=4%, H2O + 1 DROP NH4OH, 24 HOURS |
| SOLUBILITY (COLOR) | Colorless to Faint Yellow |
| SOLUBILITY (TURBIDITY) | CLEAR |
| SOLUBILITY (METHOD) | 100 MG/ML H2O |
| INFRARED SPECTRUM | CONFORMS TO STRUCTURE |