促销酐-双-(茚满-1,3-二酮)[用于伯胺类的检出]V31621 · CAS 1707-95-5
≥97%
促销≥97%
促销≥97%, 含 0.1% α-生育酚作稳定剂
促销≥96%
促销≥98%(HPLC)
≥99.95% metals basis, 5% Pt
促销≥98%(HPLC)
≥96%(GC)
≥99%
促销≥97%
≥95%
工业级, ≥85%
促销≥97%
促销≥98%(GC)
≥98%
≥98%
≥98%
促销≥98%
促销≥98%
≥95%
促销≥98%
促销≥95%
≥95%
≥98%
50%