定量环毛细管,100 L
商家询价 上海希言科学仪器有限公司
DB-5 柱,30 m,0.25 mm,0.25 m,7 英寸柱架
Tungsten 1 μg/mL H20 Pure 125 mL
Ammonium Phosphate Matrix Modifier 100mL
PerformancePLUS™Check Valve Cartridges [700000254]
Purge Dessicant Kit Pkg. 2
手动进样针,25 L,固定式针头,22/51/LC
Lead 1 000 μg/mL 2% HN03 Pure 125 mL
存储瓶,40mL28x95透明,24-414闭口,PTFE/硅橡胶,100/包
Black/Black 0.76 mm ID PVC Solva Pkg.12