...**Macherey-Nagel 723707.25 Retention Gap Me-Sil, 0.32 mm ID, 25 m Length**
**Hashtags:** #chromatography #RetentionGap #Macherey-Nagel
The Macherey-Nagel 723707.25 Retention Gap Me-Sil is a high-quality, durable retention gap that is ideal for use in gas chromatography. It is made of 0.32...