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
填充柱Porapak Q 100/120
STOPCOCK KEYS WITH GROOVE, GROUND, BORE 8 MM, NS 24, DURAN
N-苯甲酰基-L-精氨酸乙酯盐酸盐(BAEE)
磁力搅拌子,PTFE材质,108x27 mm,圆柱形
甲酸钡
7-溴-2-降冰片烯
DISPOSABLE FILTER HOLDERS, PORE SIZE 0.45 μm, FILTER DIAM. 30 MM, MEMBRANE MATERIAL: PTFE, PACK
RTX-5ms气相色谱柱
Sep-Pak Accell Plus QMA 小柱,light
Antimony(III) Oxide