Identification Of Fibre By Different Test

Identification Of Fibre By Different Test:-

Fibre	Feling Test	Burning	Chemical Test
Cotton	Cool,Soft ,Inelastic	Yellow Flame,Dark Grey Ash,Paper Smell	75%   H2SO4
Silk	Warm,Smooth,Elastic		Boil Solution of 5% NaOH
Wool	Warm,Spingi,Elastic	Slow Burn,Hair Like Burn,Dark Ash,Melt At the time of Burning	Boil Solution of 5% NaOH
Polyester	Smooth,Stiffer	Melt,Irregular Hard Bead	Meta Creasol At 95C
Acrylic	Light Weight,Slipper Feeling	Melt,Hard Dark Bead,Black Smoke	Di-Methyle ormamide at Boil 90C
Linen	Cool,Smooth,Leatheary
Nylon	Smooth,Light Weight,Elastic,Lustrous	Slowly Melt,Hard Bead	Consontrate Formic Acid
Viscose		Slowly Burn,No Ash,No Flame,Melt	60% H2SO4 At Room Temperature