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Cadmium (Cd) Evaporation Material, Pellets, 99.99%, 3-6 mm
Product Type: Pure Metal Evaporation Material
Research-grade laboratory product
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LABORATORY PROCUREMENT SUPPORT
For material selection, deposition-source matching, pack-size confirmation or quotation support, contact our technical sales team.
INQUIRY: inquiry@atomfair.com
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Manufacturer: Atomfair LLC
Brand: ATOMFAIR®
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This cadmium evaporation material requires an environmental health and safety review before any use. Dedicated crucible or liner must be employed to prevent cross-contamination and ensure process integrity.
- EHS Review Requirement: An environmental health and safety review must be conducted prior to using this evaporation material.
- Dedicated Crucible Requirement: A dedicated crucible or liner specified by RFQ is required to avoid material cross-contamination.
- Deposition Source Compatibility: Confirm deposition source geometry and compatibility with the pellet form and size range before ordering.
- Safety Data Sheet Review: Review the safety data sheet and certificate of analysis for handling and storage requirements.
What is the Z-ratio of 0.682 for cadmium pellets and why does it matter for deposition control?
The Z-ratio is specified as 0.682. This value is used in quartz crystal microbalance (QCM) monitoring to correct for acoustic impedance mismatch between the deposited film and the sensor, affecting accurate thickness and rate control during e-beam or thermal evaporation. Users should verify their deposition equipment's compatibility with this parameter to ensure process reproducibility.
Why does cadmium evaporation require a dedicated crucible or liner and an EHS review before use?
The product specification mandates a dedicated crucible or liner (obtained by RFQ) and restricts evaporation to e-beam or thermal methods only after an Environmental Health and Safety (EHS) review. This is due to cadmium's toxicity and the need to prevent cross-contamination in deposition systems. The melting point of 321°C and density of 8.64 g/cm³ also influence source material selection and handling protocols.
What pack sizes are available for cadmium pellets and what handling documentation should be reviewed?
The cadmium pellets are supplied in 100g, 500g, and 1kg pack sizes. Buyers should review the certificate of analysis, safety data sheet (SDS), shipment conditions, and export requirements before quotation to ensure safe handling and compliance with laboratory protocols for the 99.99% pure material.
Cadmium (Cd) evaporation pellets with 99.99% purity and 3-6 mm size provide a defined material form for thin-film deposition, but require dedicated crucible/liner sourcing and mandatory EHS review before use.
Positive
- Defined material identity and purity: Cadmium (Cd) with 99.99% purity ensures clear procurement matching and reliable deposition process performance.
- Specified pellet form and size range: Pellets of 3-6 mm support controlled source loading and consistent evaporation behavior in vacuum deposition.
Trade-offs
- Requires dedicated crucible/liner: Evaporation source hardware must be configured with a dedicated crucible or liner, available by RFQ, adding procurement and setup steps.
- EHS review mandatory for evaporation: Evaporation method (E-beam or thermal) is permitted only after an environmental health and safety review, due to cadmium's toxicity and handling requirements.
Every advanced material, component, equipment, and instrument in our catalog is backed by rigorous testing. We maintain strict internal quality management frameworks and align with CE conformity metrics to deliver transparent, reproducible performance data via our public open-science repository.
To request raw batch performance data, submit formal vendor registration paperwork, or execute a fast-turnaround R&D manufacturing loop, contact us at inquiry@atomfair.com.
Item is dispatched under the Atomfair Shipping & Delivery Framework (Free worldwide shipping on orders over $59 USD excl. heavy equipment). Return is governed by the Atomfair Return & Refund Policy (7-day technical return window).
