AVCS蓝盖,预开口的PTFE/硅树脂隔垫,100/包
商家询价 上海希言科学仪器有限公司
CTFE Male Barb Fitting
9923037 PE蠕动泵管 泵管,美国PE耗材
PVC Solva Red Red Tubing 1.14mm ID Pkg12
ProPac WCX-10 分析柱 (4 x 250 mm)
Ammonium Phosphate Matrix Modifier 100mL
AG4A 阴离子保护柱-快速高容量柱,4X50MM
Rear Air Filter Pump Side
Neodymium 1 000 μg/mL 2% HN03 Pure 500mL
Non HF-Resistant Internal Standard Kit
Qtz SUPRASIL Flow-Through Cell 160 μL