500型阴离子捕获柱-高容量9X75MM
商家询价 上海希言科学仪器有限公司
Potassium 1 000 μg/mL 2% HNO3 Pure 125mL
NexION Cell Stability Solution 500 mL
Acclaim 120 C18 3um 分析柱 (4.6 x 150mm)
NexION Instrument Filter (Back Right)
Super Clean 三组分筒式过滤器- He Specific
Marathon Filament for GC/MS
铝制钳口瓶盖 带硅树脂/PTFE密封垫 ,100/包
Palladium 1 μg/mL 2% HCL Pure 125 mL
NexION AFT Multi-Element Solution 500 mL