Malvern Panalytical C-MBLMW-3078 Aqueous Cationic Column CLM1031

The C-MBLMW-3078 Aqueous Cationic Column CLM1031 is a functionalized divinylbenzene cation-series GPC/SEC column designed for analytical size-exclusion chromatography of water-soluble or organic-soluble cationic polymers. It is intended for separation of cationic polymer samples using aqueous buffers (with organic modifiers where needed) and polar/organic solvents such as 5% acetic acid and others listed in the manufacturer manual. Typical applications include molecular weight distribution analysis of strongly cationic samples.

Key Features:

• Column type: Functionalized divinylbenzene (Cation-series)
• Dimensions: 300 mm x 7.8 mm
• Exclusion limit (polystyrene): 20,000 Da (C-MBLMW-3078)
• Shipping solvent: Tetrahydrofuran (THF)
• Compatible solvents: Aqueous buffers with organic modifiers and 5% acetic acid (see manual for full list)

Advantages:

• Designed specifically for cationic polymers, enabling effective separation of water‑soluble and organic‑soluble cationic samples.
• Suitable for use with a range of compatible solvents including aqueous buffers with organic modifiers and 5% acetic acid, increasing application flexibility.
• Standard 300 mm column length and 7.8 mm bore provide compatibility with common analytical GPC/SEC systems for routine molecular weight analysis.