temperature for at least 24 hours 4 equilibrate vials at 50 u00b0 c for at least 30 minutes in autosampler 5 insert fiber and expose for 25 minutes at 50 u00b0 c 6 inject into gas chromatograph and desorb for 30 minutes at 250 u00b0 c injector temperature 250 u00b0 c column flow 1 ml min column oven temp u00b0 c rate c min hold min 50 0 5 200 5 5 220 5 1 total run time 45 minutes for all sample evaluations 24 new hand terry towels 86 cotton 14 polyester were prepared in a 17 gallon top loading washing machine set for hot wash 120 u00b0 f with extra large setting in tap water two wash cycles with 100 g fragrance free mexican viva 2 powder detergent one wash with water only extra rinse switch was on was used for all washes after all three wash cycles were over the towels were dryer dried in an electric clothes dryer and laid flat for storage all fabric ballast used for the tests was processed the same way as towels between each use the starch aa granules were prepared employing capsul starch commercial product from national starch capsul is a dextrinized waxy maize starch octenyl succinate the dextrinization process to degrade the starch is what differentiates the capsul starch from other types of starches following procedure was used to prepare starch aa granules pre blend 33.