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Tris(3,4,5-trifluorophenyl)boroxin
SEALING DISCS, RED/WHITE, MADE F.PTFE-SILICONE RUBBER, SELF CLOSING, O.D.11 MM, FOR N-13
带盖样品小瓶,线性低密度聚乙烯,28ml容量
50mL钳口顶空瓶,透明 50mL crimp neck vial, 101 x 31mm, clear, pack of 100
膦酰二肽钠
ATP热敏打印纸
PUNYW9199422 Cetirizine Impurity 6
LiChroCART 125-4,6,Chiraspher NT 5μm定制柱
托吡卡胺
(定制产品)15种元素ICP-MS混标,溶于5% HNO3trHF