Specifications: 1) Color: nice light yellow 2) Size: G1,G2,G3,G4.  8-16,16-26,26-40,40-80mesh 3) Moisture: 6.0% max 4) So2< 50ppm Packing Condition: Inner packing: 2 x 12.5kg/aluminum foil bag Outer packing: 25kg/carton Conveyance: ...