Split Siltek Universal Liner 4mm - 5 pk
商家询价 上海希言科学仪器有限公司
ZORBAX Rx 80 C8柱，2.1x150mm，5m
ELP UV Lamp Complete
Lumina Hollow Cathode 2" Lamp - Cu
Fused Silica Tubing 5 m 0.32 mm
Copure ALB，SPE 500mg/6mL
氧化铝在高pH环境中更稳定，适合芳香胺类化合物的萃取。
商家询价 深圳逗点生物技术有限公司
Organic Sample Intro Kit 2/4/5/7x00 DV
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
Quartz Torch 3-Slot Optima 8x00
ZORBAX EclipseXDB 80 C8柱，4.6x150mm，5m
