| 分子式 |
氟化钠标准品
编号:BWJ4258-2016 CAS号:7681-49-4 规格:10g 浓度:99.8%
碳酸铵
编号:A800845-500g CAS号:506-87-6 规格:500mL 浓度:AR,99%
苯基二苯并咪唑四磺酸酯钠盐
编号:1ST3453 CAS号:226952-42-7 规格:10mg 浓度:98%
硝酸镧
编号:143932 规格:100g 浓度:AR,99%
氯化三(2,2''-联吡啶)钌(II)六水合物
编号:R001138-1g 规格:1g 浓度:98%
乙酸铵
编号:A800996-500g CAS号:631-61-8 规格:500g 浓度:98%