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
五合一余氯测试纸
微量滴定管,BLAUBRAND , AS级,2:0.01 ml,Boro 3.3, 侧滴型安全滴定阀
氨丙基硅胶前处理柱
STIRRER MAGNETS Octahedral Rare Earth
METAL DESICCATOR PLATES, DIA. 280 MM, WITHOUT FEET, 20 MM DIA. CENTRE HOLE AND MANY SMALL HOLES 5 M
光传感器
钯金-碳(Pd / C)(Pd 5%),含水,PE型
四丙基溴化铵
WISP 712 INJECTOR SEAL, EA