HyperSep Aminopropyl 固相萃取小柱,100mg/1mL ,100/包
商家询价 上海希言科学仪器有限公司
Chiller Coolant Mix 30 Plus-Five 1/2 Gal
全套 Mark 7 雾化室组件,适用于火焰原子吸收,可用于水相/酸性样品
In-Line Filter Assembly [WAT035190]
Graphite Tubes Integrated Platform Pk.20
Detection Limit Solution ELAN 6100/9000
HE Triple Glass Click-On 1/8" SS Kit
玻璃纤维素滤膜,100个/包
0.76 mm ID Black/Black Flared Pkg. 12
HP-INNOWax色谱柱 60 m,0.25 mm,0.25 um