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
(R)-(+)-2-Pyrrolidone-5-carboxylic Acid
氯化铜(I)
不分流进样口衬管 (5个/包)
石墨压环
容量瓶,BLAUBRAND , A级,500 ml,Boro 3.3, NS 19/26 PP瓶塞,同一批次
甲酚红钠盐
FUNNELS 50:1 ML, CONSTANT ADDITION, CYLINDRICAL, GRADUATED, WITH PTFE-DOSING CLOSING VALVE, INSER
Vernier caliper, measure range 0-200 mm, tolerance: 0,05 mm, stainless steel
2-溴苯甲酰氯
MICROPIPETTE FILTER TIPS