PA100 糖保护柱,4X50MM
商家询价 上海希言科学仪器有限公司
黑色聚丙烯开孔瓶盖,用于15-425瓶口 100/包
PE 单元素标准品(1,000 g/mL)锌 Zn 2% HNO3 N9300178
Zinc 1 000 μg/mL 2% HN03 Pure 125 mL
Nickel 1 000 μg/mL 2% HN03 Pure 125 mL
单元素标准品,10 g/mL 铟,100 mL
Mercury 1 000 μg/mL 10% HN03 Pure 125 mL
On-line Internal Standards addition kit allows the on-line mixing of an internal standard solution using the third channel of the X Series 2 peristaltic pump to improve productivity.
商家询价 北京中科三环仪器有限责任公司
进样口隔垫,不粘连长寿命,11 mm,50/包
Ultra-Micro Qtz Cell 10 mm 30 μL
Amylose Separopore (Agarose) 4B-CL
商家询价 斯百全化学(上海)有限公司