2ml 棕色TARGET DP I-D 样品瓶 100/包
商家询价 上海希言科学仪器有限公司
0.5BNR-C/F-0.63 0.5UL 进样针, GUAGE 23, CONE TIP (36504045)
灯丝,用于Thermo SJ
Lumina Hollow Cathode 2" Lamp - K
CS17 阳离子分析柱,4X250MM
Polystyrene Semi-Micro Cells Pkg. 1000
Oil Std. Zirconium Conc.1000 μg/g 50 g
CTFE Female Barb Fitting
AG11 阴离子保护柱,4X50MM
150x10mm 5u Hypercarb 制备柱