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24078 Supelco SUPELCOWAX® 10毛細管氣相色譜柱 SUPELCOWAX® 10 Capillary GC Column L × I.D. 15 m × 0.32 mm, df 0.25 μm

24080-U Supelco SUPELCOWAX® 10毛細管氣相色譜柱 SUPELCOWAX® 10 Capillary GC Column L × I.D. 30 m × 0.32 mm, df 0.25 μm

24082 Supelco SUPELCOWAX® 10毛細管氣相色譜柱 SUPELCOWAX® 10 Capillary GC Column L × I.D. 60 m × 0.32 mm, df 0.25 μm

24084 Supelco SUPELCOWAX® 10毛細管氣相色譜柱 SUPELCOWAX® 10 Capillary GC Column L × I.D. 30 m × 0.32 mm, df 0.50 μm

24085-U Supelco SUPELCOWAX® 10毛細管氣相色譜柱 SUPELCOWAX® 10 Capillary GC Column L × I.D. 60 m × 0.32 mm, df 0.50 μm

24211 Supelco SUPELCOWAX® 10毛細管氣相色譜柱 SUPELCOWAX® 10 Capillary GC Column L × I.D. 30 m × 0.32 mm, df 1.00 μm