貨號 | 品牌 | 純度 | 規(guī)格 | 參考價(jià) | 貨期 |
---|---|---|---|---|---|
J20_002741_100g | Fluorochem | 99% | 100g/瓶 | ¥638.00元/瓶 | --- |
J20_002741_25g | Fluorochem | 99% | 25g/瓶 | ¥264.00元/瓶 | --- |
A01_299509_1g | J&K | 99% | 1g/瓶 | ¥60.00元/瓶 | --- |
A01_299509_100G | J&K | 99% | 100G/瓶 | ¥398.00元/瓶 | --- |
A01_299509_25G | J&K | 99% | 25G/瓶 | ¥123.00元/瓶 | --- |
A01_299509_5G | J&K | 99% | 5G/瓶 | ¥74.00元/瓶 | --- |
K66_3020083_1G | ChemBridge | 95% | 1G/瓶 | ¥1960.00元/瓶 | --- |
K66_3020083_5G | ChemBridge | 95% | 5G/瓶 | ¥6440.00元/瓶 | --- |
物理化學(xué)性質(zhì) | |||||
---|---|---|---|---|---|
英文名 | 1-pyrazin-2-ylethanone | ||||
中文名 | 2-乙?;拎?/td> | ||||
CAS號 | 22047-25-2 | 溶解性 | --- | ||
分子量 | 122.12500 | 熔點(diǎn) | 75-78?°C | ||
密度 | 1.136 g/cm3 | 沸點(diǎn) | 78-79°C 8mm |
聯(lián)系人:肖經(jīng)理/鐘經(jīng)理
號碼一: 18676881096
號碼二: 18676882001