Na 柱1CC, 48只/袋
商家询价 上海希言科学仪器有限公司
PA10 糖分析柱,4X250MM
Qtz SUPRASIL Cell Lid 10 mm 3.5 mL Pkg 2
FTIR In-Service Lubricants Control Std.
HPLC 进样针, 250L 用于Thermo HPLC
Circular KBr Cell Window Pkg. 2
硅藻土,1KG/瓶
Quartz Hangdown Wire Kit Qty. 5
Magnesium 1 000 μg/mL 2% HN03 Pure 125mL
Alumina Injector 2.0 mm ID