| 分子式 |
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%
四庚基溴化铵
编号:A31119-5g CAS号:4368-51-8 规格:5g
四庚基溴化铵
编号:B31119-25g CAS号:4368-51-8 规格:25g 浓度:≥99.0%
碘化钾
编号:A30665-100g CAS号:7681-11-0 规格:100g 浓度:AR
碘化钾
编号:C30665-100g CAS号:7681-11-0 规格:100g 浓度:PT