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PUNYW8288263 Milnacipran Impurity 4
HP-35气相毛细管柱
Titan 2 HPLC 滤器 深灰色 30mm 0.20um 聚醚砜 膜
铪(Hf)AAS标准溶液,1000mg/L溶于2% HNO3 + 0.5% HF
订做漏斗(加料漏斗)
硅烷化 内插管 150 UL
COLLECTING FLASKS, ACC. TO SCHLENCK, WITH ROUND BOTTOM, WITH VALVE STOPCOCK, WITH PTFE-NEEDLE VALV
滴瓶,PTFE材质,25 ml,含滴嘴及旋盖
HYPURITY AQUASTAR 3UM 10X2.1MM DROP-IN GUARDS 4/PK
2-氯乙胺盐酸盐