Fused Silica Tubing 5 m 0.32 mm
商家询价 上海希言科学仪器有限公司
AS14 阴离子分析柱,4X250MM
RP 柱1CC ,12只/袋
Sipper Tubing to Cuvette In
Alumina Injector 2.0mm Optima 2/4/5/7x00
CPRSN Spring VD 101 1.4310
石墨 刃环 0.35 ID, 用于use with 色谱柱s with 0.25 ID,10个/包
进样针 10UL X 50MM 锥形针头,1个/包
Complete FIAS Cell and Windows 7.5 mm
Oil Std. Zirconium Conc.1000 μg/g 50 g