默克缓冲溶液硼酸/氢氧化钠/氯化钾,30mL铝袋装x30袋,可追溯至NIST和PTB SRM,pH 11.00 25℃ Certipur (R) 199021 1ST1.99021.0001

默克缓冲溶液硼酸/氢氧化钠/氯化钾,30mL铝袋装x30袋,可追溯至NIST和PTB SRM,pH 11.00 25℃ Certipur (R) 199021 1ST1.99021.0001应用部件编号:1.99021.0001