One unite (U) of xylanase is defined as the quantity of enzyme, which liberates 1μmol of reducing sugar from 5mg/ml Birchwood xylan solution at 50°C and PH 8.0 in 1 min.
Avtivity: BXY-PA-10: 100,000U/g
Formulation and color: Yellow powder with special fementation odor.
Shelf life: Store sealed, avoid to be exposed to the sun and high humidity (keep unpacking), under 25°C for 1 year.
Package: 1kg metal coated plastic bag
20kg paper barrel;
25kg composite paper bag.
Usage and Dosage:
process: Recommend dealing with it after pulp cooking or oxidative delignification, or before
adding bleach, as a pre-bleaching process.
Pulp condition: Before mixed with Habio Alkaline Xylanase, the pulp temperature should be 45-55°C,
PH 6.5-9.5, viscosity 6-10%.
Contact period of enzyme and pulp: 1 hour
Dosage**: BXY-PA-10 50g per tone pulp (OD.Basis)
BXY-PA-15 35g per tone pulp (OD.Basis