进样针 10UL X 50MM 锥形针头,1个/包
商家询价 上海希言科学仪器有限公司
CAP Quart Deactivated Wool Pkg. 1
100x2.1mm 5um Hypersil GOLD
Potassium 1 000 μg/mL 2% HNO3 Pure 125mL
戴安色谱柱062885AS19,4X250MM 赛默飞
戴安色谱柱062885AS19,4X250MM 赛默飞 062887 AG19thermo色谱柱
商家询价 上海额赫贸易有限公司
Orange/Yellow Pure 0.51 mm i.d. pkg.12
PE-Wax ETR-30m-.32 mm-.25 μm
20mm PTFE/Silicone Cap/Septa Pkg. 100
Qtz SUPRASIL Cell Lid 10 mm 3.5 mL Pkg 2
Spectrum 2 Dessicant Replacement Kit