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| 2,3-戊二酮 |
| 編號 |
產品名稱 |
產地 |
含量 |
包裝規(guī)格 |
| 05055 |
2,3-戊二酮 |
進口 |
≥98 |
1kg/5kg/25kg |
|
|
 |
|
典型質量檢驗單
Certificate of Analysis typical |
|
|
商品 |
編號 |
05055 |
|
|
規(guī)格 |
- |
|
|
品牌 |
- |
|
| |
檢驗項目 |
檢驗標準 |
檢驗結果 |
|
|
solubility: one part in 15 and more parts of water |
|
meets test |
|
|
refractive index at 20℃ |
|
1.402 |
|
|
odor and flavour |
|
meets test |
|
|
appearance |
yellow liquid |
meets test |
|
|
solubility in alcohol: |
1 part in 3 and more parts of 50% alcohol |
meets test |
|
|
specific gravity at 25℃/25℃ |
|
0.956 |
|
|
assay by gc:(sum of 1 peaks) |
|
98.4 | |
|
|
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