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
邻苯二甲醛
三(N,N-四亚甲基)磷酰胺
炔苯酰草胺(戊炔草胺)
(33-3)As砷标液
WEBSEAL 套装 700UL 聚四氟乙烯
MAGNETIC STIRRING BARS, CYLINDRICAL, PTFE, O. D. 8 MM, LENGTH 40 MM
2-Diethylamino-6-hydroxy-4-methylpyrimidine (DEAMPY)
MOS-HYPERSIL-2 3UM 50X2.1MM COLUMN
样品瓶 12X32 1.1ML PULLED PT
Flathead - B Length Cone