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
铯(Cs)ICP-MS标准溶液,20mg/L溶于1% HNO3
Tiamo update 2.5 CD
DM-1 30m x 0.32mm x 0.5μm
0.5ul气相自动进样针,可换针头
Solis 精密天平(内校)
PTFE 筛板,20um, 用于6ml玻璃SPE小柱
SS column HP5890 FID NOCI P/W 80/100 Porapak R
刚果红试纸
金蒸发料
SEPARATORY FUNNEL, SQUIBB, 250 ML, WITH ST-PTFE-STOPCOCK PLUGS, ST 29/32, BORE OF PLUG 2.5 MM PACK. = 2 PCS.