| 分子式 | C28H18N2O2 |
碱性橙2
编号:CCHM700729 CAS号:532-82-1 规格:250mg 浓度:86.8%
水中7种着色剂混标溶液
编号:1STG50070-1000W 规格:1mL 浓度:7组分
荧光增白剂162
编号:CWLT600711 CAS号:3271-05-4 规格:250mg 浓度:95.9%
荧光增白剂71
编号:CDAA-3120071-200mg CAS号:16090-02-1 规格:200mg
荧光增白剂368KSN
编号:CDAA-3120368-200mg CAS号:5242-49-9 规格:200mg
荧光增白剂 393(OB-1)
编号:CDAA-3120393-200mg CAS号:1533-45-5 规格:200mg 浓度:Fluorescent brightener 393