CG17 阳离子保护柱,4X50MM
商家询价 上海希言科学仪器有限公司
Qtz SUPRASIL Flow-Through Cell 160 μL
Internal Standard Mix 125 mL
Analytical C18 Column 5 μm 150 x 4.6 mm
250x4.6mm 5um Hypersil GOLD
三相指示剂
Quartz Type A Nebulizer 0.5mL/min
60ML 收集瓶,72个/包
PE过滤器 DISS 70UM 100/包
Accucore XL C18色谱柱 4x250x2.1mm