Graphite Tubes Integrated Platform Pk.20
商家询价 上海希言科学仪器有限公司
All Matrix Solution II for NexION
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
NexION Dual Detector Solution 100 mL
用于Trace 1300 系列GC PTV进样口的衬管密封圈,1个/包
碳酸酐酶试剂,50ML/瓶
阴离子捕获柱
Electrodeless Discharge Lamp Sys. 2 - Tl
COL-Elite-1701-30 m-.25 μm-.25 mm
Magnesium Matrix Modifier 1% 100 mL