Porcelain Round Bottom Evaporating Basins

Haldenwanger™ Porcelain Round Bottom Evaporating Basins

Application

High-temperature evaporation, ashing, and sample preparation in analytical chemistry, metallurgy, and materials testing. Ideal for gravimetric analysis, flux melting, and ignition procedures requiring thermal shock resistance.

Product Details

• Product Code: 12035033
• Brand: Haldenwanger™ L 109/2
• Material: High-purity porcelain
• Capacity: 180 mL
• Return Policy: Non-returnable

Key Features

• Round-bottom design: Enhances heat distribution for uniform sample processing
• Thermal stability: Withstands temperatures up to 1200°C for furnace and muffle applications
• Chemical inertness: Resists acids, alkalis, and fluxes at elevated temperatures
• Precision dimensions: 100 mm diameter x 40 mm height for compatibility with standard lab equipment

Specifications

• Type: Evaporating Basin
• Diameter: 100 mm
• Height: 40 mm
• Volume: 180 mL
• Surface Finish: Glazed exterior, unglazed interior for optimal thermal transfer

Operational Benefits

• Minimizes sample loss through controlled evaporation geometry
• Reduces thermal stress cracking during rapid temperature changes
• Simplifies residue recovery with smooth interior surface

Usage Guidelines

• Preheat gradually to avoid thermal shock
• Use ceramic tongs for handling at high temperatures
• Clean with dilute nitric acid or specialized porcelain cleaners