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
玻璃器材
验证瓶,聚碳酸酯,白色聚丙烯螺旋盖;TPE垫圈,30ml容量
醚菊酯标准物质
STIRRER GUIDES, BORE OF TUBE, INTERCHANGEABLE, BEARING SURFACE FIRE POSISHED, PK 14 MM, PK-BEARIN
1H-咪唑-4-甲酸
InertSep RP-C18 固相萃取小柱,200mg/6ml
NUCLEOSIL C18 5UM 150X3MM COLUMN
EMBEDDING FRAMES,POM DISPOSABLE, WITH CLIP CLOSURE, 40 X 28 X 7 MM, COLOR-CODE: BLUE, 500 PCS. PER
球形硅胶
2-甲氧基-3-硝基吡啶