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-氨基喹啉
L-赖氨酸 水合物
QUARTZ MICROFIBER FILTERS (SHEET)
CD-AL2O3/Na2SO4气相毛细管色谱柱
1,10-菲罗啉(邻菲罗啉)
ST-SOCKETS, FULL LENGTH, PRECISO, ST 12/32 ?:15 MM, L:120 MM, W.TH.:1,8 MM
CORK STOPPERS, TOP DIA. 85 MM, BOTTOM DIA. 80 MM, LENGTH 30 MM
STIRRING THERMOMETERS, SOLID STEM, DIFICO GRADUATION, -10 + 50|C, DIA. 6-7MM, L LENGTH: 200 MM
总无机碳标准溶液
Elite-5毛细管气相色谱柱