光学级 UltraPure™ 氯化铯 (UltraPure™ Cesium Chloride) 专用于密度梯度。 这是市售的最高级别，光学级 UltraPure™ 氯化铯可用于制备质粒或分离噬菌体、病毒颗粒或细胞 RNA。 Chemical Name: Cesium Chloride Form: Powder Product Size: 1 kg Purity or Quality Grade: Optical Grade Shipping Condition: Room Temperature Regulatory Statement: For Research Use Only. Not for use in diagnostic procedures. Store at room temperature.