| 分子式 | C16H14N2O4 |
直接黑G
编号:A24672-500g CAS号:6428-31-5 规格:500g
溶剂绿7溶液
编号:1ST5874-100W CAS号:6358-69-6 规格:1mL 浓度:100μg/mL
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
荧光增白剂33(售完下架)
编号:CWLT600705 CAS号:61902-19-0 规格:100mg 浓度:91.9%
酸性红73
编号:1ST5811 CAS号:5413-75-2 规格:瓶 浓度:NA