Germanium Metal and Custom Material Requests

Germanium material for U.S. buyers

Germanium is a specialty metalloid used in optical, electronic and other technical applications. A request for "germanium" alone is not enough to select a product: state whether the requirement is for elemental Ge, a compound or a customer-defined alloy. Specify purity, allowed impurities and any crystal, surface or processing requirements.

Forms and acceptance criteria

State the required product form, dimensions or drawing, lot quantity, tolerances, packaging and intended processing route. Semiconductor, optical and research uses can require very different purity and traceability. Evek LLC will review the exact specification and confirm the feasible form, origin, testing and documentation during quotation.

Technical reference data

Property of elemental germanium Reference value
Symbol Ge
Atomic number 32
Atomic weight 72.63 u
Density at approximately 25 °C 5.323 g/cm³
Melting point approximately 937 °C

These values describe elemental germanium, not a guaranteed lot or a germanium alloy. Material acceptance must follow the governing purchase specification and certificate.

Information needed for a quote

Send the Ge purity or grade, elemental metal or other form, dimensions, quantity, allowed impurities, test method, certificate requirements and U.S. delivery ZIP code.

Stock, production route, origin, minimum quantity, compliance, certification, price and final delivery are confirmed during quotation. Product descriptions and reference tables are not stock or suitability guarantees.

Related products and contact

Request a U.S. quote

Evek LLC serves buyers throughout the United States. Typical delivery is 2-3 weeks, subject to the exact material, specification, dimensions, quantity and availability. Send your requirement to Evek LLC with the U.S. delivery ZIP code.