... product is natural amine sugar extracted from the Chitin in the sea shrimp and crab shell, as food additive ... >=99%Particle size>=30Mesh(or other sizes)Packed hermetically in 2 layers plastic bags(PE) and fiber drum(or ... White crystalline powder, sweet. Soluble in water, slightly soluble in ethanol.Storage:Stored in a dry, clean, cool place. Gently,whenthetransportshall not bemixedwithhazardous, ...