Description
This option is used for converting: 7730-75000,7730-75500 7730-76000, 7730-76500, 7730-75220, 7730-75520, 7730-76220 & 7730-76520 five position roller apparatus to all positions drive. This option is not required for use with glass bottles but is desirable for use with plastic disposable roller bottles.
bellcoglass实验室器具瓶盖,瓶盖,塞子,密封件单元筛网烧瓶架收割管叶轮卡普茨Labware配件移液器辅助移液罐不锈钢管架