1,2,3,4-四羧酸丁二酯S53388 · CAS 4534-73-0
≥98%(HPLC)
≥98%(HPLC)
≥99.5%(4 Times Purification)
≥99.5%(4 Times Purification)
升华级, ≥99%
升华级, ≥98%
促销升华级, ≥98%
促销升华级, ≥98%
促销升华级, ≥99%(HPLC)
促销98%
≥98%(T)
升华级, ≥99%(HPLC)
≥99%(HPLC)
促销≥97%
98%
≥98%(HPLC)
≥99.5%(4 Times Purification)
98%
促销升华级, ≥99%
促销≥98%
促销≥98%
促销97%
促销≥95%
99%
≥99%