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
0.38 mm ID Orange/Green Flared Pkg. 12
OMNIPAC PAX-500 分析柱 (4 X 250 MM)
Injector Support Adapter O-Ring Kit
透明的I-D SURESTOP套装,PTFE/硅树脂隔垫,100/包
Non HF-Resistant Internal Standard Kit
Qtz SUPRASIL Ultra-Micro Cell w/ Stopper
SHODEX GPC
Calcium 1 000 μg/mL 2% HNO3 Pure 125 mL
Super Clean 三组分筒式过滤器- He Specific