... ISO9001,KOSHER,HACCP,IMO 2).Purity from 70%-99% 3).Mesh:20.30.40.50.60.80.Powder 99% purity msg 80 ... 80%, 70% or as requested can be supplied Mesh standard8-12, 16-24, 20-30. 30-40, 40-60, 60-80, 80 ... -10, 80-120 meshPacking1. Kraft paper bag or pp ... 25/carton, 454g*50/carton, 400g*40/carton, 400g*20/carton, 500g*20/carton, 500g*40/carton, 500g*50/carton, 250g*40 ...