NexION AFT Multi-Element Solution 500 mL
商家询价 上海希言科学仪器有限公司
HyperSep Retain-AX 60mg 3mL 固相萃取小柱 50/包
Glass Type C Nebulizer 0.5mL/min
COL-Bac ADV 1.30 m X 0.32 mm X 1.8 μm
AG14 阴离子保护柱,4X50MM
TRACE TR-WAX 气相柱, 30m, 0.32mmID, 0.25m
Alternate Metals I 125 mL
UNI保护柱 嵌入式保护柱套, 3.0/2.1mm,1个/包
Graphite Ferrule 1/16" x 0.5 mm Pkg.10
氨基捕获柱3X30MM