DASAC 980(Acid Cellulas)
DasAC 980 is a high concentrated acid cellulase powder. It is only recommended for formulations that are used in bio-washing of garments,which can also be used for the processing of the cotton, hemp, viscose, yarn and Lyocell.
.Characteristic:
Appearance | Powder |
Color | Yellowish |
Odor | Slight fermentation odor |
Enzymatic Activity | ≥20,000 u/g(*) ; |
Solubility | Soluble in water |
CAS NO. IUB NO. | 9012-54-8 EC 3.2.1.4 |
Benefit:
Excellent bio-polishing effect
Clean and even fabric surface
Softer hand feel
Brighter colors
Environmental-friendly & bio-degradation
Processing condition:
Temperature | 20-50℃, optimum 40-50℃ |
pH | 4.5-5.0 |
Liquor ratio | 5:1-20:1 |
Dosage | 0.1% |
Time | 45-60 minutes |
Inactivation | Raising temperature above 80℃ for 10 minutes, or raising the pH above 8.0 for 10 minutes can inactivate DasAE 980 completely. |
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Definition of unit:
CMC | 1 unit of CMCase equals to the amount of enzyme, which hydrolyzes CMC-Na to get 1 μg of reducing sugar (in glucose) in 1 minute. at 50℃ and pH4.8. |
Storage:
Should be stored in a dry place with temperature between 5-35℃
(under 25’C recommended)
Packing: 20kgs/drum
Shell life:
12 mon
ths, subject to storage condition
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