进样口隔垫,不粘连长寿命,11 mm,50/包
商家询价 上海希言科学仪器有限公司
Quartz Liner for Split Operation 4 mm
Lumina Hollow Cathode 2" Lamp - Cu
手动进样针,1.0 L,嵌入针头式推杆,可更换式针头,26/70/锥形针尖
On-line Internal Standards addition kit allows the on-line mixing of an internal standard solution using the third channel of the X Series 2 peristaltic pump to improve productivity.
商家询价 北京中科三环仪器有限责任公司
单元素标准品,10 g/mL 铟,100 mL
WCX固相萃取柱
Rear Air Filter Pump Side
COL-Elite 5HT 15 m .25 mm .10 μm
InfinityLab 溶剂瓶,透明,1000 mL