Separation of Acetic Acid and Acetic Acid Anhydride
Summary
Type: GC Application #: 250620
Catalog#: 723555.25 - PB FFAP. 0.53 mm ID. 1 um. 25 m
Detection: FID, 200°C Conditions: Injection: 0.6 µl
Temp.: 100°C resp. 130°C isothermal
Splitt 1:100
Carrier gas: 0.4 bar He Authors: GC department Source: Macherey-Nagel
Details
Legend: Acetic acid anhydride (1%)
Acetic acid (99%)
As the amount of acetic acid anhydride is drastically decreased at higher
temperatures, one should use gentle conditions and stay at 100°C for
chroma