GL Sciences HPLC Guard Kit, InertSustain Phenylhexyl, 100Å, 5 μm, 2.1 x 10 mm, Ei Type,, incl. Holder and 2 Guard Cartridges

InertSustain Phenylhexyl columns are bonded with phenylhexyl groups, which employs a phenyl ring with a hexyl (6- carbon) linker and is densely bonded to our newly developed ES silica gel delivering complementary selectivity to straight alkyl-chain columns, but with industry leading inertness, lot-to-lot reproducibility and low back pressure.