Description
Specifications Table
Product Name – Cadmium wire, 0.5mm (0.02in) dia, Puratronic™, 99.998% (metals basis) Quantity/Pack Size – 5m, 1m Form – Wire Grade – Puratronic™, 99.998% (metals basis) Application – High-precision laboratory applications, analytical testing, research requiring ultra-low impurity levels
Product Overview
This cadmium wire is engineered for demanding laboratory environments where purity is non-negotiable. Manufactured to Puratronic™ standards, it guarantees 99.998% (metals basis) purity, ensuring minimal trace contaminants that could interfere with sensitive experiments or analytical processes. The 0.5mm (0.02in) diameter provides optimal flexibility for intricate setups while maintaining structural integrity during handling. The wire’s uniform composition and consistent diameter eliminate variability in experimental results, making it a reliable choice for applications where reproducibility is critical. Its high-purity profile is particularly advantageous in scenarios where even trace impurities could skew data or compromise reactions. The material undergoes rigorous quality control to meet exacting standards, ensuring lot-to-lot consistency. Available in 1m and 5m lengths, it offers versatility for both small-scale testing and larger experimental designs without compromising on purity or performance.
FAQs
1. What is the significance of the Puratronic™ grade in this cadmium wire?
The Puratronic™ grade signifies an ultra-high purity level of 99.998% (metals basis), meaning it contains only 0.002% trace impurities. This grade is critical for applications where even minute contamination could alter results, such as in semiconductor research, high-precision analytics, or calibration standards. The rigorous refining process ensures that metallic and non-metallic impurities are reduced to parts-per-million levels, providing a consistent and reliable material for sensitive procedures.
2. Can this cadmium wire be used in high-temperature applications?
Cadmium has a relatively low melting point of 321°C, which limits its use in high-temperature environments. While the wire maintains structural integrity under standard lab conditions, prolonged exposure to temperatures approaching or exceeding 300°C may cause deformation or oxidation. For applications requiring thermal stability, consider alternative materials like tungsten or molybdenum, or use this wire in controlled, lower-temperature setups where its purity is the primary requirement.
3. How should this wire be stored to prevent degradation?
Store the cadmium wire in a cool, dry environment, ideally in its original packaging or an airtight container to minimize exposure to moisture and oxygen. Cadmium is prone to surface oxidation over time, which can be mitigated by storing it under inert gas (e.g., argon or nitrogen) if long-term preservation is needed. Avoid storing near acids, alkalis, or other reactive chemicals, as these can accelerate corrosion. For extended storage, periodically inspect the wire for signs of tarnishing or discoloration, which may indicate oxidation.
4. Is this wire compatible with standard lab equipment for wire-based experiments?
Yes, the 0.5mm diameter is designed to be compatible with most standard lab equipment, including wire feeders, electrode holders, and precision cutting tools. Its uniform diameter ensures smooth integration with clamps, connectors, and other fixtures commonly used in experimental setups. However, always verify the equipment’s specifications to confirm compatibility, particularly if the setup involves automated feeding systems or requires specific tensile strength properties.
5. What alternatives exist if this purity level is not strictly required?
If 99.998% purity is excessive for your application, consider lower-grade cadmium wire (e.g., 99.9% or 99.5% purity), which offers cost savings while still meeting general lab requirements. For non-critical applications, cadmium-plated wires or alloys (e.g., cadmium-copper or cadmium-nickel) may also suffice, though these introduce additional variables. Always assess the trade-off between purity and cost, as higher-grade materials like this Puratronic™ wire are justified only when trace impurities could impact experimental integrity.
