High Concentrated Bio Enzyme For Textile Industry Neutral Cellulase Powder Product Description Stonezyme D15 is a highly concentrated neutral cellulase powder produced by submerged liquid fermentation. It is designed to produce premium wash looks on denim garments; good grain, good contrast & low stain. Superb wide temperature and pH range, capable to perform at a wide temperature range between 30°C – 60°C. Due to the stone washing problems such as rapid wear and tear of