| 分子式 |
4-甲氧基香豆素检测标准品
编号:BTBB-3892 CAS号:20280-81-3 规格:50mg 浓度:98.4%
甲苯中24二氨基甲苯溶液
编号:ABS_70403 CAS号:95-80-7 规格:1mL 浓度:1000 ug/mL
乙腈中全氟壬酸溶液
编号:1ST9504-100A CAS号:375-95-1 规格:1mL 浓度:100μg/mL
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
甲醇中全氟辛烷磺酸溶液
编号:1ST9513-100M 规格:1mL 浓度:100μg/mL
乙腈中中全氟辛烷磺酸溶液
编号:1ST9513-100A CAS号:1763-23-1 规格:1mL 浓度:100μg/mL