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4-(咪唑-1-基)苯甲醛
(定制产品)2种元素ICP-MS混标,Fe/Mn,1000mg/L溶于2% HNO3
BIOBASIC 4 5UM 250X4.6MM COLUMN
100ml 普通洗瓶
PUNYW9356156 BIS THF Nitro Derivative 1
VWR 塑料围裙，12/包
ELECTRODES EQUIVALENT TO METROHM ELECTRODES 6.0726.100
10 mL进样针， PTFE， FN， bevel tip
清洗用10％甲酸水溶液 LC-MS
Process Chemistry, NPT Compression Fitting, Screw, Metric,NPT Size ?”, Bore Size 12mm
