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
甲醇中二溴甲烷-标液
DAICEL OD-H色谱柱
Organomation 氮吹仪升级套装,用于将N-EVAP 6管升级为12管氮吹仪
Measuring scoop, PP, white, length 200 mm, 100 ml
砂芯漏斗
Dionex CarboPac PA1 色谱柱
SOCKETS, "RODAVISS", NS 34.5/35, DURAN
GC 螺纹 11MM 超净
KECK-CLIPS FOR CONICAL JOINTS, POM, KC, NS 34.5, ORANGE, KECK-ART.-NR. 01-34
2-溴-3′-氟苯乙酮