Round Axial Window 31.75 mm
商家询价 上海希言科学仪器有限公司
WCX固相萃取柱
商家询价 北京中科三环仪器有限责任公司
Organic Sample Intro Kit 2/4/5/7x00 DV
ZORBAX Rx-SIL柱 5m,9.4x250mm
瓶盖,钳口,顶空,20 mm,银色铝质盖,带有安全释压装置,无隔垫,100/包
NALGENE 管,内径 0.12 英寸,厚 0.062 英寸
Graph/Ves Ferrule 1/16" x .8 mm Pkg. 10
Multi-Element Internal Standard 125 mL
Lumina Hollow Cathode 2" Lamp - Sn
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.