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环戊基甲酰氯
PUNYW10937311 Fluconazole Impurity 18
CHROMATOGRAPHIC-COLUMNS, ST-STOPCOCK W. SOLID PLUG, FUSED-IN SINTERED GL. DISC P0, 20 X 400 MM, 1
Titan 2 HPLC 滤器 白色
2-噻吩甲醇
500ul 气进样针 固定针头
SAFETY WASHING BOTTLES, 1000 ML, PE, W. SAFETY DELIVERY JET, YELLOW, 'XYLOL-(P-)PARA'
3-甲基-3-苯基缩水甘油酸乙酯(异构体混合物)
Mounting hardware for 2nd Pump-head 07019-96
聚四氟乙烯吸棒