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
3-呋喃羧酸
靛胭脂红指示剂
广口圆底瓶,低密度聚乙烯,30ml容量
BENDS, 105°, FLASK-CONE ST 14/23, CONDENSER-CONE ST 14/23
Rod for stand base, ? 12 mm, length 600 mm, without winding, steel zincked
苯基-2-吡啶基甲酮
CONNECTING TUBES, STRAIGHT, PP, FOR TUBING I.D. 8-10 MM
Mounting tool pack of 1
6-氯喹啉
滴定管