Quartz SUPRASIL Cell Lid 10 mm 1.4 mL
商家询价 上海希言科学仪器有限公司
NexION AFT Multi-Element Solution 500 mL
Multi-Element Solution 2 125 mL
AG14 阴离子保护柱,4X50MM
Super Clean 三组分筒式过滤器- He Specific
Lumina Hollow Cathode 2" Lamp - Cu
衬管密封圈,用于Trace 1300 系列SSL 进样口,5个/包
Calcium 1 000 μg/mL 2% HNO3 Pure 125 mL
石墨刃环0.32mm(ID)(10个/包)
Quartz Torch 1-Slot Avio