CAS号 | 872-50-4 | ||
---|---|---|---|
规格 | 2.5L | 纯度 | "电子级,99.9%" |
货号 | M103246-2.5L | 货期 | 现货 |
品牌 | 阿拉丁 | 库存 | 需咨询 |
规格 | 2.5L | ||
纯度 | "电子级,99.9%" | ||
货号 | M103246-2.5L | ||
货期 | 现货 | ||
品牌 | 阿拉丁 | ||
库存 | --- | ||
注意:请务必与卖家联系核实单价库存,以确保您的资金安全及交易顺利。 | |||
参考价: ¥599.00 元/瓶 |
货号 | 品牌 | 纯度 | 规格 | 参考价 | 货期 |
---|---|---|---|---|---|
M103247-5ml | 阿拉丁 | "standard for GC,≥99.9%(GC)" | 5ml | ¥59.00元/瓶 | 现货 |
M100590-500ml | 阿拉丁 | "色谱级, ≥99.5%" | 500ml | ¥159.00元/瓶 | 现货 |
M103249-1L | 阿拉丁 | "用于多肽合成,≥99.5%(GC)" | 1L | ¥496.00元/瓶 | 现货 |
M100588-1L | 阿拉丁 | "AR,>99.0%(GC)" | 1L | ¥199.00元/瓶 | 现货 |
M119668-1L | 阿拉丁 | "无水级,99.5%" | 1L | ¥986.00元/瓶 | 现货 |
M103250-5ml | 阿拉丁 | 分析标准品 | 5ml | ¥790.00元/瓶 | 现货 |
M100589-10L | 阿拉丁 | 98% | 10L | ¥966.00元/瓶 | 现货 |
M100588-100ml | 阿拉丁 | "AR,>99.0%(GC)" | 100ml | ¥69.00元/瓶 | 现货 |
M103246-100ml | 阿拉丁 | "电子级,99.9%" | 100ml | ¥49.00元/瓶 | 现货 |
M119668-100ml | 阿拉丁 | "无水级,99.5%" | 100ml | ¥299.00元/瓶 | 现货 |
M100589-500ml | 阿拉丁 | 98% | 500ml | ¥69.00元/瓶 | 现货 |
M103248-500ml | 阿拉丁 | >99.5% (GC) | 500ml | ¥258.00元/瓶 | 现货 |
M100588-500ml | 阿拉丁 | "AR,>99.0%(GC)" | 500ml | ¥99.00元/瓶 | 现货 |
M103246-500ml | 阿拉丁 | "电子级,99.9%" | 500ml | ¥169.00元/瓶 | 现货 |
M100590-100ml | 阿拉丁 | "色谱级, ≥99.5%" | 100ml | ¥70.00元/瓶 | 现货 |
M119668-12×100ml | aladdin | "无水级,99.5%" | 12×100ml/瓶 | ¥2140.00元/瓶 | --- |
M103246-20L | aladdin | "电子级,99.9%" | 20L/瓶 | ¥2499.00元/瓶 | --- |
M100588-5L | 阿拉丁 | "AR,>99.0%(GC)" | 5L | ¥699.00元/瓶 | 现货 |
M119668-6×1L | aladdin | "无水级,99.5%" | 6×1L/瓶 | ¥4732.00元/瓶 | --- |
M100588-10L | 阿拉丁 | "AR,>99.0%(GC)" | 10L | ¥1299.00元/瓶 | 现货 |
M103246-10L | aladdin | "电子级,99.9%" | 10L/瓶 | ¥1699.00元/瓶 | --- |
M103248-10L | 阿拉丁 | >99.5% (GC) | 10L | ¥1499.00元/瓶 | 现货 |
M120510-1L | 阿拉丁 | ≥99%,用于无机痕量分析 | 1L | ¥2438.00元/瓶 | 现货 |
M120533-1L | 阿拉丁 | "用于GC顶空测试,≥99.9%" | 1L | ¥3299.00元/瓶 | 现货 |
M100588-2.5L | 阿拉丁 | "AR,>99.0%(GC)" | 2.5L | ¥399.00元/瓶 | 现货 |
M100589-2.5L | 阿拉丁 | 98% | 2.5L | ¥583.00元/瓶 | 现货 |
M103246-2.5L | 阿拉丁 | "电子级,99.9%" | 2.5L | ¥599.00元/瓶 | 现货 |
M103248-2.5L | 阿拉丁 | >99.5% (GC) | 2.5L | ¥499.00元/瓶 | 现货 |
M100590-4L | 阿拉丁 | "色谱级, ≥99.5%" | 4L | ¥1169.00元/瓶 | 现货 |
M119668-500ml | 阿拉丁 | "无水级,99.5%" | 500ml | ¥649.00元/瓶 | 现货 |
物理化学性质 | |||||
---|---|---|---|---|---|
英文名 | N-methylpyrrolidin-2-one | ||||
中文名 | N-甲基吡咯烷酮 | ||||
CAS号 | 872-50-4 | 溶解性 | >=10 g/100 mL at 20 ºC | ||
分子量 | 99.13110 | 熔点 | −24 °C(lit.) | ||
密度 | 1.028 g/mL at 25 °C(lit.) | 沸点 | 202 °C(lit.) |