TG-624SilMS GC Column,60m x 0.25mm x 1.4um
商家询价 上海希言科学仪器有限公司
石墨刃环0.32mm(ID)(10个/包)
Quartz SUPRASIL Lid 3.2 mm 700 μL
TARGET POLYSPRING玻璃内插管,300ul, 100/包
Alternate Metals I 125 mL
AVCS蓝盖,预开口的PTFE/硅树脂隔垫,100/包
Manganese 1 000 μg/mL 2% HNO3 Pure 125mL
Stainless Steel Injector Needle
AG14 阴离子保护柱,4X50MM
Lumina Hollow Cathode 2" Lamp - Cr