or
CPLRY SOLGEL-WAX-30X0.53X0.5
SGE Capillary GC Column SolGel-WAX 30MX0.53mmIDX0.50um highest temp/lowest bleed/MS grade general WAX type Column polyethylene glycol 30degreesC to 280/300degreesC flavors fragrances aromatics replaces BP20 DB-Wax HP-Wax Rtx-Wax AT-Wax CP-Wax 52CB