Iron powder, -200 mesh, 99+% (metals basis) | ALF-000737-30 | Thermofisher

Description

Specifications Table

Product Name – Iron powder, -200 mesh, 99+% (metals basis)

Quantity/Pack Size – 250g, 1kg

Form – Powder

Grade – 99+% (metals basis)

Application – Chemical synthesis, catalysis, metallurgy, research

Product Overview

This high-purity iron powder (-200 mesh) is engineered for precision applications requiring fine particle size and exceptional purity. With a minimum 99% metal basis purity, it ensures reliable performance in chemical reactions, catalytic processes, and metallurgical applications. The ultra-fine mesh size (-200) provides a large surface area, enhancing reactivity and enabling uniform dispersion in various matrices. The powder is processed under controlled conditions to maintain consistency in particle size distribution, minimizing batch-to-batch variability. Its low impurity profile makes it suitable for sensitive applications where trace contaminants could affect outcomes. The material is packaged in airtight containers to prevent oxidation and moisture absorption, preserving its chemical integrity during storage. Whether used as a reducing agent, catalyst support, or raw material in composite formulations, this iron powder delivers consistent results due to its tightly controlled specifications. The fine particle size also facilitates better mixing in liquid suspensions and solid blends compared to coarser iron powders.

FAQs

1. What is the typical particle size distribution for this -200 mesh iron powder?

The -200 mesh designation means all particles pass through a 200-mesh sieve, with the majority falling between 74-44 microns. The exact distribution can vary slightly between batches but remains within strict quality control limits.

2. How does the 99% purity compare to other iron powder grades available?

This 99% purity grade contains significantly fewer impurities than technical-grade iron powders (typically 95-97% pure) but may have slightly more trace elements than ultra-high purity grades (99.9%+). It offers an optimal balance between cost and performance for most lab applications.

3. What precautions should be taken when handling this fine iron powder?

Due to its fine particle size, this powder can become airborne easily. Use in a well-ventilated area or fume hood, wear appropriate respiratory protection, and avoid skin contact. The powder is also pyrophoric when finely divided, so keep away from ignition sources.

4. Can this iron powder be used for 3D printing applications?

While theoretically possible, this specific grade isn’t optimized for additive manufacturing. The particle size distribution and morphology may not provide ideal flow characteristics for most 3D printing systems, which typically require specialized metal powders.

5. What’s the difference between this and carbonyl iron powder?

This mechanically produced iron powder has irregular particle shapes and broader size distribution, while carbonyl iron powder features spherical particles with more uniform size. Carbonyl iron also typically has higher purity (99.5%+) and better magnetic properties.