... antibiotics, probiotics and enzyme preparation. Chitosan Oligosaccharidesare a good nature feed additive with low dosage, no residual and strong stability ... (Da)≤5000,3000,2000,1000Degree of polymerization, DP2-30, 2-18, 2-12, 2-6Deacetylation ,( DAC),(%)≥90Particle(Mesh)≥100Moisture (%)≤10.0Ash ... count, cuf/g≤500 cuf/gYeast & MoldNegativesalmonellaNegative chitosan oligosaccharide medical grade