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
ASTM温度计
透明 TARGT DP I-D 套装
3,5-二氯硝基苯
扁形称量瓶
二口烧瓶
CHROMATOGRAPHIC-COLUMNS, 190 ML, ST-STOPCOCK, W. VALVE AND PTFE-VALVE PLUG, 20 X 600 MM, BORE 2,5
ICP-OES 炬管
安捷伦不锈钢填充柱,6Ft 1/8 2mm HayeSep N 80/100 SS
防脱磨砂载玻片 (边缘抛光)
GELMAN SWINNEY FILTER HOLDER 13MM,2PC W/ WASHER PK5