Research Article

A Robust Static Headspace GC-FID Method to Detect and Quantify Formaldehyde Impurity in Pharmaceutical Excipients

Table 2

Effect of water content on formaldehyde determination (n = 2).

Percentage of water relative to sample weight (%)051020

Formaldehyde concentration (µg/mL) (mean ± SD)1.45 ± 0.0251.48 ± 0.009a1.48 ± 0.025a1.48 ± 0.015a

aNo significant difference when compared with the control (0% water).