Iron Fillings 500G Griffchem.

Brand: Griffchem

Quantity: 500 grams per jar

Purity: High-grade iron filings; suitable for educational and laboratory applications .

Mesh Size: Typically coarse (~40 mesh) for visible field alignment in physics demos (comparable to other lab standards)

Packaging: Airtight, labeled container, designed to keep filings dry and rust‑free