Specifications 1.Purity: 99%, 90%, 80% or as customers' requests 2.Sizes: 8-12 mesh, 12-16 mesh, 20 mesh, 30 mesh, 40-60 me

Specifications:

1. MSG99% , 25kg/bag with 20,30,40,60 and 80 mesh;

2.Sizes:8-12 mesh, 12-16 mesh, 20 mesh, 30 mesh, 40-60 mesh, power