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1-氯-2,2,2-三氟乙基二氟甲基醚
HEAD FOR GAS WASHING BOTTLES 100 ML WITH SOCKET ST 34/35 AND SINTERED DISC P0
2-苄基乙酰乙酸乙酯
4-溴间苯二甲酸
SPATULA, DOUBLE, CHATTAWAY, MADE OF STAINLESS STEEL, STRAIGHT, 9X60MM,LENGTH 200MM
PUNYW7803550 Paclitaxel Oxetane Ring-Opened 3-Acetyl 4-Benzoyl Impurity
4,4'-联苯四硫富瓦烯(异构体混合物)
(-)-Riboflavin-13C4,15N2 (Vitamin B2-13C4,15N2) 标准品
离心管,PP,螺口,50 ml,带底座,y射线灭菌,带盖
ASCENTIS C8 3UM 10CM X 1.0MM HPLC COLUMN