铝制钳口瓶盖 带硅树脂/PTFE密封垫 ,100/包
商家询价 上海希言科学仪器有限公司
Quick Disconnect Tubing for 2000/4000
TAC-ULP1 超低压阴离子浓缩柱5X23MM
HyperSep Retain-AX 60mg 3mL 固相萃取小柱 50/包
Accucore PFP色谱柱 150x3.0mm 2.6m
现货供应赛默飞世尔淋洗液发生器 074535MSA淋洗液发生罐阳离子
美国PE珀金埃尔默9908585 泵管
PVC Red/Red Tubing 1.14 mm ID Pkg.12
PEEK Tubing, 14in. x .004in. ID [430001565]
Gadolinium 1 000 μg/mL 2% HN03 Pure 500
CG17 阳离子保护柱,4X50MM