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
2ML 8mm clear screw top vial glass 100
Quartz SUPRASIL Lid 3.2 mm 700 μL
PTFE Tubing .031 X .016 Per 1FT/0.3M
美国PE珀金埃尔默9908585 泵管
PVC Red/Red Tubing 1.14 mm ID Pkg.12
Non HF-Resistant Internal Standard Kit
Nickel Skimmer Cone for ELAN
Quick Disconnect Tubing for 2000/4000
5ml样品瓶盖-不带滤芯, 250只/盒
PE过滤器 DISS 70UM 100/包