
W.R. Grace Davisil 923 100-200 MESH 55 LB/DR 硅胶 5138973
Grade 923, 75-150 micron, is a white powder consisting of synthetic amorphous silica and is nominally 100 x 200 mesh.
25公斤1桶
最小起订量6桶
W.R. Grace Davisil 923 100-200 MESH 55 LB/DR 硅胶 5138973
询价采购W.R. Grace Davisil 923 100-200 MESH 55 LB/DR 硅胶 51
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