2) Asiri adehun le ti wa ni wole
3) Ẹri agbapada ọjọ meje
Diẹ pataki: a le pese kii ṣe ọja nikan, ṣugbọn iṣẹ ojutu imọ-ẹrọ!
1.Name: Silicon powder2.Purity: 99.9% min3.Irisi: grẹy powder4.Particle size:30nm, 50nm, 100nm, 325mesh, ati bẹbẹ lọ5. Cas No: 7440-21-36.Iroyin idanwo: ICP, PSD, SEM, XRD wa