产品名称 : | PH0617 | 二甲基亚砜 DMSO 细胞培养级 Dimethyl Sulfoxide-for cell freezing |
产品品牌 : | 飞净 PHYGENE |
储存/稳定性:
DMSO容易过冷并且室温下缓慢融化,固化的DMSO放在室温下可以再次液化,对其本身无损害。属于热稳定化合物,在高达100 °C的酸、碱及中性溶液中保持稳定。温度接近其沸点(189°C),在碱性和中性溶液中仍保持稳定。150°C加热24h,其纯度损失小于0.1%。要制备滤膜除菌的DMSO溶液,推荐使用PTFE膜,尽量不用醋酸纤维素膜。
Dimethyl sulfoxide is an organosulfur compound with the formula (CH3)2SO. This colorless liquid is an important polar aprotic solvent that dissolves both polar and nonpolar compounds and is miscible in a wide range of organic solvents as well as water. It has a relatively high melting point.
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