隔垫,红色 PTFE/硅橡胶,用于 4 mL 样品瓶,100/包
商家询价 上海希言科学仪器有限公司
棉签,100/包
瓶盖/隔垫,钳口,顶空,20mm,银色铝制安全盖,模塑PTFE/丁基橡胶隔垫,
手动进样针,1.0 L,嵌入针头式推杆,可更换式针头,26/70/锥形针尖
铝,1000 μg/mL,100 mL
ZORBAX EclipseXDB 80 C8柱,4.6x150mm,5m
Oil Std. Yttrium Conc.1000 μg/g 50 g
HP-INNOWax色谱柱 60 m,0.32 mm,0.5 um
Standard Sample Pan Crimper Press
HP-5ms超高惰性柱,30m,0.32mm,0.25m,7英寸柱架