Crucible broad base 25mm height x 41mm dia. 15mL Description: This broad-base crucible is designed to provide excellent thermal stability, uniform heat distribution, and safe handling during intense heating applications. With a 25 mm height, 41 mm diameter, and a 15 mL capacity, it's ideal for small-scale chemical reactions, metal analyses, and sample ashing procedures. Key Features: Dimensions: 25 mm (H) × 41 mm (Ø) Capacity: 15 mL Design: Broad, stable base to prevent tipping Material Options: Porcelain: Thermal shock-resistant, suitable for direct flame or muffle furnace use Quartz: High-purity, suitable for ultra-high temperatures Alumina or Nickel (available upon request for specific applications) Wall Construction: Uniform thickness for even heat transfer Finish: Smooth glazed interior (for porcelain) for reduced sample adhesion Applications: Gravimetric analysis Sample ashing and calcination Metal, mineral, and organic compound heating Educational labs and analytical chemistry