针阀(氢气)
使用范围:0.28MPa流量范围:0-2000ml/min
商家询价 北京普瑞分析仪器
真空水解管 18ml,1个
商家询价 上海希言科学仪器有限公司
Lumina Hollow Cathode 2" Lamp - Cr
TRACE TR-WAX 气相柱, 30m, 0.32mmID, 0.25m
M1000 Oxygen Trap 1/8" Fittings
PTFE Silicone Rubber Septa Cap Pkg.1000
TAC-LP1 超低压阴离子浓缩柱5X23MM
10 mm Quartz Rectang Cell w Lid Pkg. 2
Nickel Skimmer Cone for ELAN
赛默飞淋洗液罐 ASSY,BTL,2L,ELUENT,ICS3/5;2 L淋洗液瓶,062510