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
猪肉中亚硝酸盐分析质控样(2倍检出限水平)
搅拌叶片 R1342
(R)-(-)-3-羟基四氢呋喃
LIDS, FLAT FLANGE, DN 120, FLANGE O.D. 158 MM, CN ST 29/32, SN PARALLEL ST 14/23 SN ANGLED 2 X ST
4-甲苯磺酰异氰酸酯 ,96%
Astec CHIRALDEX® B-DP毛细管气相色谱柱
CHROMATOGRAPY-COLUMNS, ST-SOCKET, ST-CONE, ST-STOPCOCK 29/32, VALVE,PTFE-VALVE PLUG VACCUM CONNEC
双甘肽
毛细管连接件
IC阳离子无忧包 (C6 150)