| 分子式 |
碳酸铵
编号:C12263-500g CAS号:506-87-6 规格:500g 浓度:AR
硫化钠
编号:R032670-5g CAS号:1313-82-2 规格:5g 浓度:95%
四庚基溴化铵
编号:B31119-25g CAS号:4368-51-8 规格:25g 浓度:≥99.0%
双乙酸钠
编号:A25365-500g CAS号:126-96-5 规格:500g 浓度:≥99.0%
DL-酒石酸钾钠
编号:C19744-100g CAS号:6381-59-5 规格:100g 浓度:AR,≥99.0%
DL-酒石酸钾钠
编号:C19744-500g CAS号:6381-59-5 规格:500g 浓度:AR,≥99.0%