Conzyme DD990L is a liquid form wide temperature Alpha Amylase preparation. It is Amylase specially developed for textile desizing process, which can completely remove the starch based sizes in wide temperature condition.
Specification Appearance: Liquid Color: Brown Odor: Slight fermentation odor Enzymatic Activity: ≥6,000 u/mL(*) Solubility: Soluble in water CAS NO.: 9000-90-2
IUB NO.: EC 18.104.22.168
Benefit Complete removal of all types of starch-based sizes Minimal degradation and strength loss in the fabric Excellent efficiency in low temperature, energy saving Environmentally friendly solution
Processing condition Temperature: 40-120℃, optimum 80℃ pH: 5.5-7.5 Dosage: 0.5-1 g/L Penetrating agent: 1 g/L (add into the bath) Time: 30-40 minutes Inactivation: Raising temperature above 120℃ for 10 minutes, or raising the pH above 11.0 for 10 minutes can inactivate Conzyme DD990L completely.
Definition of unit u/mL, 1 unit of low-temperature alpha-amylase equals to the amount of enzyme which hydrolyzes soluble starch at 60 ºC and pH 6.0 in 1 hour. (*) Activity of the enzymes is expressed in u/ml against an internal standard to ensure manufacturing lot-to-lot consistency. The enzyme activity value is not a measure for application performance. A detailed assay method is available upon request.
Storage Should be stored in a dry place with temperature of 25℃.
Packaging 25 kgs/drum; 30 kgs/drum
Shelf life 12 months, subject to storage condition.
Safety Enzyme preparations belong to protein, which may induce sensitization and cause allergic type reactions in sensitized individuals. Prolonged contact may cause minor irritation for skin, eyes or mucous membrane of nose, so any direct contiguity with human body should be avoided. If irritation or allergic response for skin or eyes develops, consult a doctor. Looking for ideal Liquid Alpha Amylase Manufacturer & supplier ? We have a wide selection at great prices to help you get creative. All the Wide Temperature Alpha Amylase are quality guaranteed. We are China Origin Factory of Amylase For Textile Desizing. If you have any question, please feel free to contact us.