Screw Top Vial 2 mL 10 mm x 32 mm
商家询价 上海希言科学仪器有限公司
Polypropylene Sample Cups 7mL Pkg. 100
Platinum Sampler Cone for NexION
Quality Control Std 21 Elements 125 mL
样品瓶架,塑料,用于 12 mm 钳口微量样品瓶,5/包
Ultra 2 柱,50 m,0.32 mm,0.52 m,7 英寸柱架
M1000 Oxygen Trap 1/8" Fittings
GC 2 mL 8 mm SCW Vial/PTFE/Rubber Kit
QuEChERS分散SPE试剂盒,适用于其他食品方法
Qtz SUPRASIL Flow-Through Cell 160 μL