Rtx-35 Capillary Columns, Similar To Db-35, Db-35ms, Hp-35, Spb-35, Spb-608, Each

Details:

Crossbond™ 35% diphenyl/65% dimethyl polysiloxanehigh phenyl content makes these columns ideal for second column confirmation recommended for u.S. Epa methods 8141, 619, and 622; equivalent to usp phase g42includes individual test chromatogrampesticides, amines, nitrogen-containing herbicide