DB-5 柱,60 m,0.32 mm,1.00 m,7 英寸柱架
商家询价 上海希言科学仪器有限公司
PPS Splitless Liner 2mmx4.0x8.62 Pkg. 5
Nickel Sample Cone for Xt or Xs Interfaces (Pack of 1)
商家询价 北京中科三环仪器有限责任公司
Copure ALN SPE 500mg/6mL
氧化铝在高pH环境中更稳定,,用于孔雀石绿、苏丹红、苯并芘等化合物的检测。
商家询价 深圳逗点生物技术有限公司
200mg,3ml金欧亚固相萃取柱
金欧亚固相萃取柱物美价廉!500mg,6ml,30/包
商家询价 北京金欧亚科技发展有限公司
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.
VIPER SST 0.18X450MM 6040.2365
Multi-Element Internal Standard 125 mL
ZORBAX EclipseXDB 80 C8柱,4.6x150mm,5m
Rear Air Filter Pump Side