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
邻羟基苯乙酮
p-Mercaptophenol
LiChroCART 125-4,LiChrosorb 60 RP select b 10 μ定制柱
Metrosep C PCC 1 VHC/4.0
不分流进样衬管,单细径锥,脱活.900ul,4mm
刻度吸管(B级)
(定制产品)7种元素ICP-MS混标,Se/Ge/Y/Rh/In/Lu/Bi,100mg/L溶于2% HNO3
0.25/0.2/0.1mmTCD密封垫圈(前密封圈)
SEALING DISCS, RED/WHITE, MADE F.PTFE- SILICONE RUBBER, SELF CLOSING, O.D.16 MM FOR N-18
宝藿苷II