2) Perjanjian kerahsiaan boleh ditandatangani
3) Jaminan bayaran balik tujuh hari
Lebih penting: kami boleh menyediakan bukan sahaja produk, tetapi perkhidmatan penyelesaian teknologi!
| Model | APS(nm) | Kesucian(%) | Luas permukaan tertentu (m2/g) | Ketumpatan isipadu(g/cm3) | Bentuk kristal | Warna | |
| Nano | Sn42Bi58 | 50 | >99.8 | 13.46 | 0.64 | berbentuk sfera | Hitam |
| Sub-mikron | Sn42Bi58 | 500 | >99.5 | 1.245 | 1.56 | berbentuk sfera | Hitam |
| Nama Produk: | Serbuk Aloi Bismut Tin (serbuk SnBi) | ||||
| Kualiti | 99% min | Kuantiti: | 500kg | ||
| No kumpulan | 2021081208 | Saiz Zarah | 200-300nm | ||
| Tarikh pembuatan: | 12 Ogos 2021 | Tarikh ujian: | 12 Ogos 2021 | ||
| Parameter | Spesifikasi | Keputusan | |||
| Kesucian | ≥99% | >99.5% | |||
| Sn | ≥41.8% | 41.87% | |||
| Pb | ≤0.003% | 0.0014 | |||
| Sb | ≤0.005% | 0.003% | |||
| Cu | ≤0.001% | 0.0002% | |||
| Zn | ≤0.001% | 0.0003% | |||
| Ag | ≤0.001% | 0.0007% | |||
| Al | ≤0.001% | 0.0001% | |||
| As | ≤0.005% | 0.0025% | |||
| Cr | ≤0.001% | 0.0006% | |||
| Fe | ≤0.0005% | 0.0001% | |||
| Ge | ≤0.005% | 0.0046% | |||
| Ni | ≤0.0005% | 0.0003% | |||
| Bi | Bakinya | akur | |||
| Saiz Zarah (D50) | 200-300nm | ||||
| Jenama | Epoch-Chem | ||||






