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
6-溴-2H-苯并[b][1,4]噁嗪-4(3H)-羧酸叔丁酯
Laboratory scissors, length: 165 mm, sharp-blunt, stainless steel
7种元素ICP-MS标准溶液, Bi/Ho/In/Li/Sc/Tb/Y,±0.5%溶于2%HNO3
Nova-Pak C18 卡套柱
CLSR STEP2 开口 聚丙烯 蓝色 1000
2,4,6-三氯苯肼
肉桂酸甲酯
STIRRING THERMOMETERS,SOLID STEM,DIFFICO GRAD. FILED W.ORGANIC LIQUIDS,-10+150|C DIA.6-7MM, LENGTH
LiChroCART 100-4,6,Nucleosil C8 3μm定制柱
8-425 红色PTFE/白色硅胶隔垫