| 分子式 |
无水碳酸钠
编号:TJHS--0002 CAS号:497-19-8 规格:50g 浓度:PT
过磷酸钙
编号:A15158-500g CAS号:10031-30-8 规格:500g 浓度:CP
吡咯烷二硫代甲酸铵
编号:A12251-1g CAS号:5108-96-3 规格:1g 浓度:≥99.0%
醋酸镁
编号:A64632-100g CAS号:142-72-3 规格:100g,AR 浓度:98.0-≥102.0%
碘化钾
编号:B30665-500g CAS号:7681-11-0 规格:500g 浓度:GR
双乙酸钠
编号:A25365-500g CAS号:126-96-5 规格:500g 浓度:≥99.0%