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
3,4-二氟苯甲酸
24种元素混标,溶剂
Round bottom flask, PFA, NS 29/32, 250 ml
DB-5 气相毛细管柱
NOT LONGER AVAILABLE !
5种药物混标(BJS 201808)
SPOTTING TILES,PS, WITH 8 ROUND CAVITIES ? 15 MM 95 X 57 MM
表面皿,直径125mm
实验架连接件
FLASKS, ROUND BOTTOM, FLAT FLANGE, 20000 ML, FLANGE DN 100 WITH GROOVE, DURAN