(MQACR432) Alumina, Ø70 mm OD, 70 × 120 mm, 320 mL, 345 g, 1 Piece

Description

Selected Specification

• Outer diameter: Ø70 mm
• Dimensions: 70 × 120 mm
• Capacity: 320 mL
• Net weight: 345 g
• Sales quantity: 1 Piece

Product Overview

This cylindrical alumina crucible is made from 99% alumina (Al2O3) ceramic. It measures Ø70 × 120 mm with a wall thickness of 5 mm and holds up to 320 mL. Each piece weighs approximately 345 g.

Key Features

• Cylindrical crucible body in 99% alumina (corundum) ceramic.
• Outer diameter Ø70 mm and height 120 mm.
• Nominal wall thickness of 5 mm.
• Maximum capacity of 320 mL.
• High-temperature and chemical-corrosion resistance.

Specifications

• Product type: Cylindrical alumina crucible
• Material: 99% alumina (Al2O3)
• Outer diameter: Ø70 mm
• Dimensions: 70 × 120 mm
• Wall thickness: 5 mm
• Capacity: 320 mL
• Net weight: 345 g
• Long-term use temperature: ≤ 1600 °C
• Sales quantity: 1 Piece

Applications

• Laboratory analysis of metal and non-metal samples.
• Melting of materials in laboratory settings.
• General laboratory and industrial analysis.
• High-temperature work in muffle furnaces.

Handling and Care

• Before first use, bake in an oven at approximately 105 °C for 120 minutes to remove moisture.
• Do not heat with an open flame, or with a gasoline, acetylene or alcohol torch.
• Below 1200 °C, keep the heating rate under 5 °C/min.
• Above 1200 °C, keep the cooling rate under 4 °C/min; avoid rapid heating or cooling.
• Keep the crucible more than 5 cm from the heating element.
• For larger crucibles, avoid direct contact with the furnace floor; support on alumina feet or similar heat-resistant spacers to aid air circulation.

Package Contents

• 1 × Alumina, Ø70 mm OD, 70 × 120 mm, 320 mL, 345 g