香豆素153,Coumarin 153;Dye content 99 %
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正戊烷,Pentane;for spectroscopy Uvasol®, ≥99.5% (GC) -
氯霉素,Chloramphenicol;Pharmaceutical Secondary Standard; Certified Reference Material -
D-天冬酰胺,D-Asparagine;99% -
人参皂苷Rd,Ginsenoside Rd;analytical standard, ≥95.0% (HPLC) -
水飞蓟素,Silymarin;flavonolignans -
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