 |
| Количество: | |
|---|---|
DY5078
110-64-5
203-787-0
C4H8O2
but-2-ene-1,4-diol
| Index Name | Specifications |
| 1,4- butenediol, %,Min | 98.5 |
| 1,4- butanediol, %,Max | 1.0 |
| 1,4- butynediol, %,Max | 0.1 |
| Water , %,Max | 0.2 |
| Colour (APHA) | 100 Max |
| Index Name | Specifications |
| 1,4- butenediol, %,Min | 98.5 |
| 1,4- butanediol, %,Max | 1.0 |
| 1,4- butynediol, %,Max | 0.1 |
| Water , %,Max | 0.2 |
| Colour (APHA) | 100 Max |