China (Mainland)
xylanase CAS NO.9012-54-8
- FOB Price: USD: 2.50-2.50 /Metric Ton Get Latest Price
- Min.Order: 1 Kilogram
- Payment Terms: L/C,T/T
- Available Specifications:
一级(1-5)Metric Ton
- Product Details
Keywords
- paper making xylanase enzyme
- an enzyme that degrades xylan
- does not degrade cellulase
Quick Details
- ProName: xylanase
- CasNo: 9012-54-8
- Appearance: light yellow powder or liuqid
- Application: mainly used in the pulp and paper maki...
- DeliveryTime: usually within 2 weeks
- PackAge: 30KGS/DRUM
- Port: Qingdao port
- ProductionCapacity: 500 Metric Ton/Day
- Purity: 100%
- Storage: Be stored in a cool, dry place and awa...
- Transportation: Store in a cool, dry place and away fr...
- LimitNum: 1 Kilogram
- Grade: Industrial Grade,Pharma Grade
- Temperature: .: between 45 and 55°C
- Pulp viscosity: between 6 and 10%
- Appearance: light yellow powder or liuqid
- Residence time: above 1 hour
- PH: pH between 6.5 and 9.5
- Dosage: 40-50g/ T pulp
Superiority
Paper Making Xylanase GR-M208
Product Profile
GR-M208 Xylanase is an enzyme that degrades xylan. GR-M208 is specific for xylan and does not degrade cellulose. Xylanases produced by different microorganisms operate optimally over a range of pH and temperature. GR-M208 was developed from a proprietary strain of bacterium for the paper pulp industry. GR-M208 is particularly suited to the elevated temperatures and alkaline pH of kraft pulps.
The manufacturing process involves growing a specific proprietary bacterium in bioreactors (fermenters), separating the cells from the broth, and concentrating the clarified liquid. The product is prepared as a concentrated liquid or light brown powder.
Application
GR-M208 xylanase can be added to pulp after cooking or oxygen delignification and prior to bleaching for the improvement of pulp bleachability. Almost every mill has unique conditions of fiber furnish, pulping technology and bleach sequence. The optimal dosage can also depend on the temperature, pH and consistency of the pulp. Application protocols for GR-M208 can be tailored to best suit the specific process.
However, the following general application optimal conditions apply.
| Dosage | 40-50g/ T pulp (o.d.basis) |
| Pulp properties | pH between 6.5 and 9.5 |
| Temperature | between 45 and 55°C |
| Pulp viscosity | between 6 and 10% (recommended 8%) |
| Appearance: | light yellow powder or liuqid(Note the color does not affect enzyme activity and effects) |
| Residence time | above 1 hour |
Storage
GR-M208 maintains its stated activity for at least six months when stored at temperatures below 25°C. The product maintains its activity for considerably longer when stored at lower temperatures. The product should not be frozen.
Details
About company
We are specialized in textile&Paper&leather enzymes and related agents
.
Our main products are the textile chemical auxiliary products for different industries.
And the major products are the cellulases, amylase, catalase, abs,auxiliary agents for the textile processing.
Now our goods are good sale in the whole Asia, also in Africa and Turkey.
We don't only sell products, but also provide the advanced technology support for solving the problems from customers.
Our culture is that gain your trust and support by excellent service and products and win together!
FREE SAMPLE
WE ARE POVIDING FREE SAMPLE FOR TESTING.
Courier charge will back to the customer when place the order.
