DB-17 30m, 0.25mm, 0.25u 122-1732
商家询价 北京科明鑫盛仪器有限公司
Thermo赛默飞 用于阴离子分析Dionex 淋洗液发生罐,074532
商家询价 上海希言科学仪器有限公司
Quality Control Std 21 Elements 125 mL
THGA Std Graphite Tubes w/End Cap Pkg.20
PTFE/Sil Screw Top w/Slit Vial Pkg.100
COL-Elite-5-60 m-1.5 μm-.53 mm
19.8MM D29 滤膜,100个/包
250 uL Syringe Kit w/250 uL Buffer Tbg
Haye Sep T Column
microliter Syringe 1 μL