美国PE 洗液标准品 1 x 1,000 mL:清洗液 N8122038
Wash Solution 1% HN03 1 Liter
商家询价 上海希言科学仪器有限公司
Graphite/Vespel Ferrule 1'4" Pkg.10
透明的I-D SURESTOP套装,PTFE/硅树脂隔垫,100/包
CG17 阳离子保护柱,4X50MM
Lumina Hollow Cathode 2" Lamp - Li
Analytical C18 Column 5 μm 150 x 4.6 mm
MSA 淋洗液罐
Lumina Hollow Cathode 2" Lamp - Te
Na 柱1CC, 12只/袋
NexION AFT Multi-Element Solution 500 mL