CAS号 | 57-13-6 | ||
---|---|---|---|
规格 | 20×500g/瓶 | 纯度 | "AR,99%" |
货号 | U111897-20×500g | 货期 | 需咨询 |
品牌 | aladdin | 库存 | 需咨询 |
规格 | 20×500g/瓶 | ||
纯度 | "AR,99%" | ||
货号 | U111897-20×500g | ||
货期 | --- | ||
品牌 | aladdin | ||
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: ¥754.00 元/瓶 |
货号 | 品牌 | 纯度 | 规格 | 参考价 | 货期 |
---|---|---|---|---|---|
U119692-15ml | 阿拉丁 | 1000.0 mg/L in water | 15ml | ¥199.00元/瓶 | 现货 |
U111897-2.5kg | 阿拉丁 | "AR,99%" | 2.5kg | ¥199.00元/瓶 | 现货 |
U111897-12 | aladdin | AR | 12 | ¥604.16Ԫ/ƿ | --- |
U111897-20 | aladdin | AR | 20 | ¥760.50Ԫ/ƿ | --- |
U111899-25g | 阿拉丁 | 99.999% metals basis | 25g | ¥88.00元/瓶 | 现货 |
U111899-100g | 阿拉丁 | 99.999% metals basis | 100g | ¥297.00元/瓶 | 现货 |
U141075-500g | 阿拉丁 | ≥99.5% | 500g | ¥62.00元/瓶 | 现货 |
U111898-500g | 阿拉丁 | "ACS,≥99.5%(T)" | 500g | ¥119.00元/瓶 | 现货 |
U111897-500g | 阿拉丁 | "AR,99%" | 500g | ¥59.00元/瓶 | 现货 |
U111902-1kg | 阿拉丁 | "分子生物学级,≥99.5% (T)" | 1kg | ¥496.00元/瓶 | 现货 |
U111902-100g | 阿拉丁 | "分子生物学级,≥99.5% (T)" | 100g | ¥199.00元/瓶 | 现货 |
U111902-500g | 阿拉丁 | "分子生物学级,≥99.5% (T)" | 500g | ¥278.00元/瓶 | 现货 |
U111903-1kg | 阿拉丁 | "Ph. Eur.,BP,USP,99.0-100.5%" | 1kg | ¥89.00元/瓶 | 现货 |
U111901-1kg | 阿拉丁 | "电泳级,≥99.5% (T)" | 1kg | ¥595.00元/瓶 | 现货 |
U111904-1kg | aladdin | "细胞培养级,≥99.5% (T)" | 1kg/瓶 | ¥365.00元/瓶 | --- |
U111903-5kg | 阿拉丁 | "Ph. Eur.,BP,USP,99.0-100.5%" | 5kg | ¥398.00元/瓶 | 现货 |
U111903-250g | 阿拉丁 | "Ph. Eur.,BP,USP,99.0-100.5%" | 250g | ¥49.00元/瓶 | 现货 |
U111901-500g | 阿拉丁 | "电泳级,≥99.5% (T)" | 500g | ¥396.00元/瓶 | 现货 |
U111897-12 | aladdin | AR | 12 | ¥604.16Ԫ/ƿ | --- |
U111897-20 | aladdin | AR | 20 | ¥760.50Ԫ/ƿ | --- |
U111897-12×500g | aladdin | "AR,99%" | 12×500g | ¥599.00元/瓶 | --- |
U111897-20×500g | aladdin | "AR,99%" | 20×500g/瓶 | ¥754.00元/瓶 | --- |
U111902-2.5kg | aladdin | "分子生物学级,≥99.5% (T)" | 2.5kg/瓶 | ¥272.00元/瓶 | --- |
U141075-2.5kg | 阿拉丁 | ≥99.5% | 2.5kg | ¥239.00元/瓶 | 现货 |
U111904-250g | aladdin | "细胞培养级,≥99.5% (T)" | 250g/瓶 | ¥122.00元/瓶 | --- |
U111899-5kg | aladdin | 99.999% metals basis | 5kg/瓶 | ¥7140.00元/瓶 | --- |
U274345-10kg | aladdin | 生物技术级 | 10kg/瓶 | ¥1810.00元/瓶 | --- |
U111899-500g | 阿拉丁 | 99.999% metals basis | 500g | ¥1190.00元/瓶 | 现货 |
U111902-5kg | aladdin | "分子生物学级,≥99.5% (T)" | 5kg/瓶 | ¥1784.00元/瓶 | --- |
U111904-5kg | aladdin | "细胞培养级,≥99.5% (T)" | 5kg/瓶 | ¥1267.00元/瓶 | --- |
U274345-5kg | aladdin | 生物技术级 | 5kg/瓶 | ¥914.00元/瓶 | --- |
物理化学性质 | |||||
---|---|---|---|---|---|
英文名 | urea | ||||
中文名 | 尿素 | ||||
CAS号 | 57-13-6 | 溶解性 | 1080 g/L (20 ºC) | ||
分子量 | 60.05530 | 熔点 | 132-135 °C(lit.) | ||
密度 | 1.335 g/mL at 25 °C(lit.) | 沸点 | 196.6ºC at 760mmHg |