| 分子式 | CH4N2S |
碳酸铵
编号:C12263-500g CAS号:506-87-6 规格:500g 浓度:AR
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%
硫酸铁(III)铵
编号:R049398-500g CAS号:10138-04-2 规格:500g 浓度:98%
四庚基溴化铵
编号:B31119-25g CAS号:4368-51-8 规格:25g 浓度:≥99.0%