N,N-雙(2-羥乙基)-2-硝基對苯二胺
- 純度:97%
- 貨期:需咨詢
- 包裝規(guī)格:1g
- ¥147.00元/瓶
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"2-硝基-1,4-雙羥乙氨基苯(染發(fā)劑紫BS)"
- 純度:97%
- 貨期:需咨詢
- 包裝規(guī)格:25g/瓶
- ¥6999.00元/瓶
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"2-硝基-1,4-雙羥乙氨基苯(染發(fā)劑紫BS)"
- 純度:97%
- 貨期:需咨詢
- 包裝規(guī)格:250mg/瓶
- ¥65.00元/瓶
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"2-硝基-1,4-雙羥乙氨基苯(染發(fā)劑紫BS)"
- 純度:97%
- 貨期:需咨詢
- 包裝規(guī)格:5g/瓶
- ¥1999.00元/瓶
- 查看購買