| 分子式 | C20H19N3.HCl |
碱性橙2
编号:CCHM700729 CAS号:532-82-1 规格:250mg 浓度:86.8%
荧光增白剂393
编号:CCHM701331 CAS号:1533-45-5 规格:250mg 浓度:92.4%
水中7种着色剂混标溶液
编号:1STG50070-1000W 规格:1mL 浓度:7组分
亮蓝
编号:CWLT600133 CAS号:3844-45-9 规格:500mg 浓度:78.5%
荧光增白剂353
编号:CDAA-3120353-200mg CAS号:55585-28-9 规格:200mg
荧光增白剂368KSN
编号:CDAA-3120368-200mg CAS号:5242-49-9 规格:200mg