5 μL Syringe Metal Plunger w/ PTFE Seal
商家询价 上海希言科学仪器有限公司
进样针 10UL X 50MM 锥形针头,1个/包
Alumina Injector .80mm ID for Optima 8x0
Electrodeless Discharge Lamp Sys. 2 - Zn
20mm PTFE/Silicone Cap/Septa Pkg. 100
AS20 阴离子分析柱,4X250MM
FTIR In-Service Lubricants Control Std.
Copper Tape for Optima 8x00 Qty.50 pcs.
石墨 刃环 0.35 ID, 用于use with 色谱柱s with 0.25 ID,10个/包
Na 柱1CC, 48只/袋