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Perl-X® Platinum Crucibles & Molds

PTU0414 Perl-X® Platinum Crucibles & Molds

Catalog No.PTU0414
SizeCustomized
MaterialPtAu5 (95% Pt and Au 5%)
PurityPt ≥ 99.95%

TFM stands out as a trusted provider of premium Perl-X® Platinum Crucibles and Molds. We offer these essential tools at competitive prices, ensuring you get both quality and value. In addition to our Perl-X® line, we also provide a variety of 5%Au-Pt alloy options, including platinum crucibles and molds designed to replace those from Katanax®, Claisse®, and Vulcan®. Whether you’re looking for replacements or upgrades, TFM has the right solution for your needs.

Perl-X® Platinum Crucibles & Molds Description

Our Perl-X® Platinum Crucibles and Molds are crafted from high-quality 5%Au-Pt alloy, specifically designed for use in sample preparation before XRF analysis. The unique “non-wetting” property of this alloy ensures easy removal of bead samples after fusion, making the process more efficient and effective. This advanced material helps streamline your workflow by facilitating smooth sample handling and minimizing residue.

Perl-X® Platinum Crucibles & Molds Specification

Size: Customized
Material: PtAu5 (95% Pt and Au 5%)
Purity: Pt ≥ 99.95%

Below is our regular product list. Custom-made items are also available upon request. We also supply lids to fit virtually all crucibles. You are always welcome to contact us for further information.

All weights are in grams and all dimensions are in millimeters.

Perl-X® Platinum Crucibles

Code

B

A2

D

A1

Weight

PT0202

40

41

41

49

80

PT0203

40

41

41

49

115

PT0204

40

44

44

52

90

PT0205

40

42

38

50

75

PT0206

40

38

28

50

70

Perl-X® Platinum Lids

Code

Base Diameter

Width

Base Thickness

Weight

PT0207

55

60

0.5

27

Perl-X® Platinum Molds

Code

D2

A2

A1

F

C

Weight

PT0208

30.5

32

65

3.5

1

50

PT0209

30.5

32

65

4

1

60

PT0210

35.5

36.5

65

3.5

1

50

PT0211

38.5

40

65

4.5

1

66

PT0212

39.5

40.5

65

3.5

1

60

PT0213

39.5

41.5

65

3.5

1

70

Perl-X® Platinum Crucibles & Molds Packaging

Our Perl-X® Platinum Crucibles & Molds are clearly tagged and labeled externally to ensure efficient identification and quality control. Great care is taken to avoid any damage which might be caused during storage or transportation.

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FAQ

A crucible is a heat-resistant container designed to hold materials during high-temperature processes such as melting, alloying, or chemical reactions. They’re essential in metal casting, laboratory analyses, and even certain thin-film deposition systems.

Crucibles are usually made from ceramics like alumina, zirconia, silicon carbide, or magnesia due to their high melting points and chemical inertness. Graphite and metal (e.g., steel) crucibles are also used for lower temperature applications.

The ideal crucible depends on the temperature and chemical nature of the process. Always select a crucible material with a melting point significantly higher than that of the material being processed and one that is chemically compatible to prevent reactions or contamination.

Always wear appropriate personal protective equipment (PPE) such as heat-resistant gloves, face shields, and aprons. Use proper tongs for handling, ensure adequate ventilation, and follow established protocols to avoid thermal shock and accidental spills.

Prior to use, crucibles are usually “dried” or pre-fired to remove moisture and avoid thermal shock. Some applications recommend a seasoning or “dressing” process to improve performance and extend the crucible’s lifespan.

Crucibles should be stored in a dry, well-ventilated area on wood shelving or other non-abrasive supports—not directly on concrete or metal floors—to avoid damage. They should also not be nested together to prevent chipping or cracking.

Yes, most crucibles are designed for multiple uses if they’re properly maintained and cleaned. However, frequent use at extreme temperatures or for reactive materials may eventually degrade them, in which case replacement is necessary.

Common challenges include cracking from rapid temperature changes (thermal shock), contamination from residual materials, and wear or erosion from high-temperature exposure. Following proper handling and maintenance guidelines helps mitigate these issues.

Allow the crucible to cool completely, then remove any residues with a suitable scraper or chemical cleaner if recommended. Some crucibles benefit from an acid wash to remove stubborn deposits—but always follow the manufacturer’s guidelines to prevent damage.

Ensure the crucible is pre-heated and free of moisture. Load the material slowly and evenly using appropriate tools to prevent splashing or uneven heating. For heavy or large pieces, use tongs or specialized equipment to maintain safety and consistency.

In metal casting, crucibles are used to melt and hold metals for forming alloys or casting components. In evaporation processes (e.g., thin-film deposition), they heat materials to their vaporization point, allowing controlled deposition onto substrates.

Their ability to withstand extreme temperatures and resist chemical reactions makes crucibles indispensable. They enable precise control over high-temperature processes in metallurgy, materials science, and chemical analysis, ensuring product quality and process reliability.

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