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
2,3,4,5,6-五甲基苯甲醇
索氏提取装置套装
90° valves, "PRODURAN?", passage 0 - 10 mm
3,5-二羟基苯甲醇
Hibar 125-4,6,LiChrosorb 60 Si 7μm定制柱
铝箔0.01*100mm
HYPERSIL SILICA 3UM 150X4MM COLUMN
USB级649%氢氟酸
Varian viton卡套
RECOVERY HEADS, SLOPING W. THERMOMETER SOCKET ST 14/23, FLASK-CONE ST 14/23, CONDENSER-CONE ST 14