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
(定制产品)8种元素ICP-MS混标,K/Ca/Na/Mg/Al/Fe/Mn/Si, 1000mg/L溶于5% HNO3
亚麻子油
Kromasil Phenyl 苯基柱
Purospher STAR RP-8卡套柱芯
乙酸正丙酯,99%
DESICCATORS "NOVUS", WITH TUBULATED LID, NEEDLE VALVE STOPCOCK AND CONE ST 24/29, ? 250 MM, DURAN-
SC TITR.HEAD 6XSGJ14/3SGJ9
氯型小柱(AG 1-X8树脂)
3-氰基噻吩
CAPCELL PAK C18 MG (S-3) 3.0X50*