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PTA-5 毛細(xì)管 GC 色譜柱 PTA-5 Capillary GC ColumnL × I.D. 30 m × 0.25 mm, df 1.00 μm

PTA-5 毛細(xì)管 GC 色譜柱 PTA-5 Capillary GC ColumnL × I.D. 30 m × 0.25 mm, df 0.50 μm

Supelco SPB-5氣相色譜柱Intuvo 24048INT SPB-5 Intuvo Capillary GC Column L × I.D. 30 m × 0.32 mm, df 0.25 μm 別名: SPB®-5 Intuvo Capillary GC Column

Supelco SPB-5氣相色譜柱Intuvo 24034INT SPB-5 Intuvo Capillary GC Column L × I.D. 30 m × 0.25 mm, df 0.25 μm, for use with Agilent Intuvo GC 別名: SPB®-5 Intuvo Capillary GC Column

Supelco SPB辛基毛細(xì)管氣相色譜柱24218UINT SPB-Octyl Intuvo Capillary GC Column New column L × I.D. 30 m × 0.25 mm, df 0.25 μm, for use with Agilent Intuvo GC

23323UINT Supelco SPB-624 Intuvo Capillary GC Column New column size × I.D. 30 m × 0.32 mm, df 1.80 μm, for use with Agilent Intuvo GC