| 分子式 |
7-甲基香豆素检测标准品
编号:PPHQ-94XX CAS号:2445-83-2 规格:50mg 浓度:98.0%
二氢香豆素检测标准品
编号:DCN-573390 CAS号:119-84-6 规格:100mg 浓度:99.2%
乙腈中全氟戊酸溶液
编号:1ST9515-100A CAS号:2706-90-3 规格:1mL 浓度:100μg/mL
乙腈中全氟丁酸溶液
编号:1ST9514-100A CAS号:375-22-4 规格:1mL 浓度:100μg/mL
乙腈中全氟十四烷酸溶液
编号:1ST9510-100A CAS号:376-06-7 规格:1mL 浓度:100μg/mL
乙腈中全氟庚酸溶液
编号:1ST9502-100A CAS号:375-85-9 规格:1mL 浓度:100μg/mL