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-氯-7-氮杂嘌呤
窄口IP2瓶,高密度聚乙烯,60ml容量
DISPENSER, 500x50 ml
GM-0.33A无油隔膜真空泵
石胆酸
二硫化碳中异丙醇溶液标准物质
80/100 Porapak N 不锈钢填充柱
FRACTIONATING COLUMNS, VIGREUX, WITH GLASS JACKET, CONE ST 19/26, SOCKET ST 19/26, LENGTH: 200 MM
0.25mL全玻璃注射器(蓝芯)
MEASURES,CONICAL SHAPE WITH ROUND BASE,SPOUT WITHOUT HANDLE DIN-B GRADUATED,PP, 1000:20 ML