Germanium optical (mono crystalline) windows
CAS No.7440-56-4CAS index
Germanium optical (mono crystalline) windows (CAS 7440-56-4) is available from Scientific Syndicate, Hyderabad, in 21 grades, purities and concentrations, including Germanium ingot, 99.9999%; Germanium lump, 99.999%; Germanium optical (mono crystalline) windows, 100 mm dia, 20 mm thick, 99.999%. CoA and MSDS available on request.
PriceOn requestPrices vary by brand, grade, pack size & quantity.
- Genuine product via authorised channel
- Delivery in Hyderabad & pan-India dispatch
- GST invoice · bulk & tender pricing
Ordering information
| Product / grade | Pack sizes | Quote |
|---|---|---|
| Germanium ingot, 99.9999% | 25 g, 100 g, 1 kg | Quote |
| Germanium lump, 99.999% | 1 g, 5 g, 10 g, 100 g, 1 kg | Quote |
| Germanium optical (mono crystalline) windows, 100 mm dia, 20 mm thick, 99.999% | — | Quote |
| Germanium optical (mono crystalline) windows, 25 mm dia, 10 mm thick, 99.999% | — | Quote |
| Germanium optical (mono crystalline) windows, 35 mm dia, 15 mm thick, 99.999% | — | Quote |
| Germanium optical (mono crystalline) windows, 50 mm dia, 10 mm thick, 99.999% | — | Quote |
| Germanium optical (mono crystalline) windows, 95 mm dia, 20 mm thick, 99.999% | — | Quote |
| Germanium optical windows, 140 mm dia, 30 mm thick, 99.999% | — | Quote |
| Germanium optical windows, 50 mm dia,15 mm thick, 99.999% | — | Quote |
| Germanium optical windows, 70 mm dia,15 mm thick, 99.999% | — | Quote |
| Germanium pieces (2cm {0.8in} & down), 99.999%+ | 1 g, 5 g, 10 g, 100 g, 1 kg | Quote |
| Germanium pieces, ≤10 mm, 99.9% | 1 g, 5 g, 10 g | Quote |
| Germanium pieces, 1-5 mm, 99.999% | 1 g, 5 g, 100 g, 1 kg | Quote |
| Germanium pieces, 3-9mm (0.1-0.4in), 99.999% (metals basis) | 10 g, 50 g | Quote |
| Germanium pieces, 3.2mm (0.125in) and down, 99.999% | 10 g, 50 g, 100 g | Quote |
| Germanium polycrystalline, 99.999% | 1 g, 5 g, 10 g, 100 g, 1 kg | Quote |
| Germanium powder, -100 mesh, 99.999% | 10 g, 25 g, 1 kg | Quote |
| Germanium powder, -200 mesh approx, 99.99% | 10 g, 25 g, 1 kg | Quote |
| Germanium powder, 99.9% | 1 g, 5 g, 10 g, 100 g, 1 kg | Quote |
| Germanium single crystal, 50 mm dia, 50 mm length (N type) | — | Quote |
| Germanium single crystal, 50 mm dia, 50 mm length (P type) | — | Quote |
Specifications
| CAS number | 7440-56-4 |
|---|---|
| Synonyms | Germanium powder 3N |
| Molecular formula | Ge |
| Molecular weight | 72.64 g/mol |
| HSN code | 81129200 |
| Category | Organic Chemicals & Building Blocks |
| Product group | Germanium |
Specifications are indicative. Exact assay, pack and catalogue details depend on the batch supplied – CoA / MSDS available on request.