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
酞磺醋胺 标准品
ICH/USP 目标元素标准品 A
REACTION VESSEL, FLAT FLANGE WITH GROOVE, CYLINDRICAL, GRADUATED, DRAWAL VALVE, ROUND BOTTOM, DN 120, 4000 ML, ? 160 MM, HEIGHT 405 MM, VALVE 10, BOROSILICATE GLASS
MEASURING SCOOP, 250 ml
气接头
(4-Bromophenyl)cyclic-triolborate Potassium Salt
硒Se 空心阴极灯
50L 细口大瓶
容量法水分仪无忧包-8(20ml交换单元)
Bio-Beads S-X1 Beads 聚苯乙烯凝胶填料