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
Oil Std. Yttrium Conc.1000 μg/g 50 g
商家询价 上海希言科学仪器有限公司
J&W DB-WAX 超高惰性柱,30 m,0.32 mm,0.50 m
Alternate Metals II 125 mL
存储瓶,4mL15x45透明,13-425闭口,PTFE/硅橡胶,100/包
ZORBAX Rx-SIL柱 5m,9.4x250mm
Aluminum Covers 0.1 mm Pkg. 400
Zinc Calibration Material
ZORBAX Rx 80 C8柱,2.1x150mm,5m
进样口衬管,超高惰性,分流,低压降,带玻璃毛,100/包