Fiber name

59.5% sulfuric acid,

20˚C, 20 minutes

70% sulfuric acid,

38˚C, 20 minutes

5% sodium hypochlorite,

20˚C, 20 minutes

Cotton

Not Soluble

Soluble

Not Soluble

Wool

Not Soluble

Not Soluble

Soluble

Silk

Soluble

Soluble

Soluble

Rayon

Soluble

Soluble

Not Soluble