Acclaim®PepMap100 C8 is an excellent alternative for the Acclaim PepMap100 C18, when separating very hydrophobic peptides (e.g., non-tryptic peptides). It is available with 3 or 5 µm particles, with 100 Å pore sizes, and in capillary and micro formats.
Acclaim PepMap for TFA-Free Peptide Mapping Specifications