| 英文同义词: | SILICA GEL 60 FOR COLUMN CHROMATOGRAPHY 0.2-0.5 MM;SILICA GEL MERCK GRADE 9385 230-400 &;SILICA GEL MERCK TLC GRADE 11695 WIT&;SILICA GEL H FOR TLC WITHOUT CASO4;SILICA GEL 60 F(254) FOR COLUMN CHROMAT. 0.063-0.2 MM;SILICA GEL MERCK GRADE 60 70-230 MES&;SILICA GEL MERCK TLC GRADE 11678 WITH&;SILICA GEL, HIGH-PURITY GRADE/70-230 MES H, 60 ANGSTROM/FOR COLUMN CHROMATOGRAPHY |