隔垫,红色 PTFE/硅橡胶,用于 4 mL 样品瓶,100/包
商家询价 上海希言科学仪器有限公司
Agilent HC-C8 柱,4.6 × 250 mm, 5 m
A21 金属磨损标准品,100 g,含有 900 g/g
VGA 77 管线工具包
DB-1 柱,30 m,0.25 mm,1.00 m,7 英寸柱架
Spectrum 2 KBr Windows Kit
3.18 mm ID Black/White PVC Pkg. 12
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
Uranium 1 000 μg/mL Pure 125 mL
PPS Splitless Liner 2mmx4.0x8.62 Pkg. 5