Platinum (Pt) Crucible, 99.99% Purity (Request Current Price)

Platinum (Pt) Crucible, 99.99% Purity (Request Current Price)

The Platinum (Pt) crucible is a deposition accessory supplied for thin-film laboratories, vacuum coating systems, thermal evaporation setups, and PVD research workflows. It is intended for source loading, fixture replacement, and controlled materials handling for deposition work. Pricing requires a current quote because accessory cost depends on configuration, package size, and current material availability.

Features

Deposition Accessory for Lab Vacuum Systems
Designed for use as a crucible in evaporation, PVD, and research coating workflows.

Material and Configuration Options
Available material or purity options include 99.99% (4N). Configuration options include 30 mL capacity, Top OD 1.18 in (30 mm); Bottom OD 0.787 in (20 mm); Height 1.18 in (30 mm); Wall thickness 0.0157 in (0.4 mm), Top OD 1.97 in (50 mm); Bottom OD 1.18 in (30 mm); Height 1.97 in (50 mm), Top OD 2.17 in (55 mm); Bottom OD 1.5 in (38 mm); Height 2.36 in (60 mm), 500 mL capacity.

Controlled Handling and Storage
Store sealed in a dry environment. Handle with gloves or tweezers and avoid oils, dust, moisture, or surface contamination before installation.

Technical Specifications

Material: Platinum (Pt)
Accessory Type: Crucible
Purity / Material Options: 99.99% (4N)
Available Capacity or Dimension Options: 30 mL capacity, Top OD 1.18 in (30 mm); Bottom OD 0.787 in (20 mm); Height 1.18 in (30 mm); Wall thickness 0.0157 in (0.4 mm), Top OD 1.97 in (50 mm); Bottom OD 1.18 in (30 mm); Height 1.97 in (50 mm), Top OD 2.17 in (55 mm); Bottom OD 1.5 in (38 mm); Height 2.36 in (60 mm), 500 mL capacity
Package Options: each
Category: Deposition Accessories
Typical Use: Thermal evaporation, PVD setup, vacuum coating, source containment, and laboratory deposition support

Material Properties and Technical Indicators

The following material-property values are provided as reference technical indicators for material selection, source loading, process planning, and thin-film deposition evaluation:

– Element symbol: Pt
– CAS number: 7440-06-4
– Density: 21.45 g·cm⁻³
– Physical state: solid
– Melting point: 1768.3 °C
– Boiling point: 3825 °C
– Heat of fusion: 22.17 kJ·mol⁻¹
– Specific heat capacity: 25.86 J·mol⁻¹·K⁻¹
– Heat of vaporization: 510 kJ·mol⁻¹
– Crystal structure: face-centered cubic
– Thermal expansion coefficient: (25 °C) 8.8 µm·m⁻¹·K⁻¹
– Thermal conductivity: 71.6 W·m⁻¹·K⁻¹
– Electrical resistivity: (20 °C) 105 nΩ·m
– Young’s modulus: 168 GPa
– Shear modulus: 61 GPa
– Bulk modulus: 230 GPa
– Mohs hardness: 3.5
– Vickers hardness: 400-550 MPa
– Poisson’s ratio: 0.38
– Brinell hardness: 300-500 MPa

Inspection and Handling Indicators

Additional technical indicators reflected from the source product page

– Analytical checks: ICP impurity/composition analysis.
– Inspection focus: dimensional verification.

Common Applications

– precious-metal crucible use in lab deposition workflows
– thermal processing and evaporation source containment
– corrosion-resistant laboratory sample preparation
– research-scale high-temperature materials handling
– Academic, industrial, and pilot-scale thin-film research