... Specification: Ultrafine Powder 20μm Appearance:Dark Green Powder Grade: Food Grade GMO Status: GMO Free Odor: Characteristic Analysis Appearance: ... carton ,or at your requirment. 1KG : Double pharma-grade polybag inside,sealed Aluminum foil bag outside; 5KG : Double ... pharma-grade polybag inside,cartons outside; 25KG: Double pharma-grade polybag inside,cartons outside. Carton ...