... with certification 4.high quality and reasonable price 5.extracted from shell Product IntroductiomChitosan Oligosaccharides, whose ... additive in aquaculture: sea cucumber, abalone, shrimp, etc.5. VeterinarymedicineindustryAntibacterialdiminish inflammation effect:prevent or treat the disease caused ... 0-7.0Pb (ppm)≤ 5As (ppm)≤0.5Total plate count, cuf/g≤500 cuf/gYeast & MoldNegativesalmonellaNegative ...