17C囯产精品

叠厂罢贵础+罢惭颁厂-硅烷化试剂

Supelclean™ LC-18 固相萃取散装填料

Visiprep™ 大容量采样器 Visiprep™ Large Volume Sampler for use with 3 or 6 mL SPE tubes （includes 4 adapters）

SPE 小柱连接头 SPE Tube Adapter for use with 1, 3, & 6 mL tubes, pk of 12

Visidry™ 干燥装置 Visidry™ Drying Attachment for use with Visiprep 12-port model

57120-U Supelco 固相萃取真空泵缓冲瓶套装 SPE Vacuum Pump Trap Kit