NexION AFT Multi-Element Solution 500 mL
商家询价 上海希言科学仪器有限公司
TD Glass Carbotrap C/B Tube Pkg. 10
60ML 收集瓶,72个/包
20mm PTFE Silicone Septa Cap Pkg. 1000
Ammonium Phosphate Matrix Modifier 100mL
100x2.1mm 1.9um Hypersil GOLD aQ
SCS1 硅胶阳离子分析柱,4X250MM
40 mL Amber Vial Kit Pkg. 72 Septa Cap
Lumina Hollow Cathode 2" Lamp - Li
Qtz SUPRASIL Flow-Through Cell 160 μL