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
优级纯十水四硼酸钠,GR ACS,ISO,Reag. Ph Eur
1-烯丙基-3-(2-羟乙基)-2-硫脲
三氟化硼-甲醇溶液
乙基橙指示剂
STIRRERS WITH COLLAPSIBLE PTFE PADDLES, GROUND AND POLISHED SHAFT WITH COUPLING PIVOT 480x10 MM, PADDLE 90 MM, ST 29/32
1-氯-2,5-二溴苯
苄基硼酸频哪醇酯
2-溴-2,4,6-环庚三烯-1-酮
甲醇中三氯乙烯
U形联接管