| 分子式 | C28H18N2O2 |
亚甲基蓝溶液
编号:1ST7916-100M CAS号:7220-79-3 规格:1mL 浓度:100μg/mL
碱性橙2
编号:CCHM700729 CAS号:532-82-1 规格:250mg 浓度:86.8%
荧光增白剂KSN
编号:CCHM701334 CAS号:5242-49-9 规格:250mg 浓度:99.2%
水中7种着色剂混标溶液
编号:1STG50070-1000W 规格:1mL 浓度:7组分
邻氨基偶氮甲苯
编号:CWLT600062 CAS号:97-56-3 规格:250mg 浓度:96.7%
荧光增白剂135,1,2-双(5-甲基-2-苯并恶唑基)乙烯
编号:CWLT600713 CAS号:1041-00-5 规格:100mg 浓度:98.9%