Polar GC phase.

• Recommended for fatty acid methyl esters (FAMEs) and free carboxylic acids
• Maximum temperature for isothermal operation 220 °C (0,53 mm Int.Ø columns: 200 °C)
• Maximum temperature for short isotherms in a temperature program 240 °C (0,53 mm Int.Ø columns: 220 °C)

Polyethylene glycol 2-nitroterephthalate phase.

USP code: close equivalent to G25 / G35.