| 分子式 |
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%
四庚基溴化铵
编号:A31119-5g CAS号:4368-51-8 规格:5g
氯化铱
编号:B22632-1g CAS号:14996-61-3 规格:1g
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%