Skip to main content
. 2024 Apr 21;10(4):280. doi: 10.3390/gels10040280

Figure 13.

Figure 13

The GC chromatograms of the detected PT monomers. (A) A GC chromatogram showing the PT peak detected in a standard solution. The PT monomer peak at 8.55 min retention time (RT). The IS internal solution (HexA) peak was at 4.67 min retention time (RT). (B) A GC chromatogram showing the PT peak in a sample extraction solution of residual PT in the formulations. The crosslinker (PT) monomer peak was at 8.55 min retention time (RT), while the IS internal solution (HexA) peak was at 4.66 min retention time (RT).