4,4'-双[4-(二苯氨基)苯乙烯基]联苯S54360 · CAS 523977-57-3
≥99%(HPLC)
≥99%(HPLC)
促销≥97%
98%
≥98%(HPLC)
≥99.5%(4 Times Purification)
98%
促销升华级, ≥99%
促销≥90%
≥99.9% metals basis
促销≥98%
促销≥98%
促销97%
98%
96%
促销98%
促销≥95%
98%
99%

95%
促销90%
≥98%
98%
≥95%(T)
98%