Lead 1 000 μg/mL 2% HN03 Pure 125 mL
商家询价 上海希言科学仪器有限公司
通用压合接头,超高惰性,0.10-0.75 mm,10/包
GC 2 mL 8 mm SCW Vial/PTFE/Rubber Kit
密封垫圈,内径0.4mm,15%石墨/85%Vespel,适用于0.1至0.2
入口单向阀组件
HP-PONA 柱,50 m,0.20 mm,0.50 m,7 英寸柱架
Sipper Tubing to Cuvette In
Nickel Skimmer Cone for NexION
1525 PERFORMANCE MAINTENANCE KIT [201000114]
存储瓶,22mL23x85棕色,20-400闭口,PTFE/硅橡胶,100/包