如果企业客服不在线,也可拨打400电话联系。或者发布求购信息
16种农药混标(烟草检测)(定制)
套装 WM 样品瓶 /旋盖/钳口盖-未组装 100 1.5ML 透明
CAPCELL PAK C18 UG120 (S-3) 4.6X50*
5-溴-2-羟基吡啶
CHROMATOGRAPHIC-COLUMNS, 190 ML, ST-STOPCOCK, W. SOLID PLUG, SCREW-THREAD RETAINING NUT, 20 X 600
五氯化钼
Grey-blue rubber stopper, ? bottom 79,0 mm, ? top 92,0 mm, length 65 mm
HyperSep C18, 100mg/3ml 50个/包装
2 in 1 套装, 2ml shell 11 27 1063, 1000个/包装
硫酸铁 水合物