封盖器,手动,用于 20 mm 瓶盖
商家询价 上海希言科学仪器有限公司
Sapphire Injector 2.0 mm Avio
银/镉/铅/锌(Ag/Cd/Pb/Zn)多元素编码空心阴极灯
Multi-Element Internal Standard 125 mL
ZORBAX Rx-SIL柱 5m,9.4x250mm
Quartz Torch 3-Slot Optima 8x00
15 mL Conical w/Flat Caps Bulk Qty.500
进样口衬管,超高惰性,分流,低压降,带玻璃毛,5/包
Graphite Tubes Integrated Platform Pk.20
HP-INNOWax色谱柱 60 m,0.25 mm,0.25 um