Lead 1 000 μg/mL 2% HN03 Pure 125 mL
商家询价 上海希言科学仪器有限公司
Lead DSC Calibration Reference Materials
Gas Clean 载气净化器
Screw Top Vial 2 mL 10 mm x 32 mm
Septa for 40ML precleaned vial 72 PK
Lithium 1 000 μg/mL 2% HNO3 Pure 125 mL
装柱器(用于XK型柱)PACKING RESERVOIR RK16/26
商家询价 Cytiva(思拓凡)
Lumina Hollow Cathode 2" Lamp - Au
企业版 LCMS OQ/PV 磺胺类标准品,6 × 2 mL
20 mm PTFE/Butyl Cap/Septa Pkg. 100