Gum Beaker without rim, Serialized, 100mL, ASTM D381

The ASTM D381 Gum Beaker is specifically designed for use in the determination of existent gum in aviation gasoline, motor gasoline, and other volatile distillates as outlined in ASTM D381. This precision 100 mL beaker is individually serialized, allowing for traceable, repeatable, and auditable test procedures in regulated environments.

Manufactured to exact specifications, the beaker ensures accurate volume, thermal resistance, and repeatability during jet evaporation tests, making it a reliable choice for fuel testing laboratories and quality assurance operations.

Key Features & Benefits

✅ Compliant with ASTM D381

• Designed specifically for the existent gum determination method
• Used in evaluating potential engine deposit formation in fuels

✅ Serialized for Traceability

• Unique serial number on each beaker
• Ideal for laboratories with ISO/IEC 17025 or ASTM audit requirements

✅ 100 mL Nominal Capacity

• Standardized for gum residue testing in jet evaporation baths
• Ensures consistent and reproducible test volumes

✅ Durable Laboratory-Grade Construction

• Withstands jet fuel testing temperatures and evaporation protocols
• Suitable for repeated heating, cleaning, and re-use

Applications

• ASTM D381 gum content testing in:
  • Aviation gasoline
  • Motor gasoline
  • Naptha and other volatile distillates
• Quality control in refineries and fuel terminals
• Fuel certification laboratories and regulatory compliance
• Research into fuel stability and storage behavior

Ordering Information

The ASTM D381 Gum Beaker, Serialized is a critical component in the evaluation of fuel cleanliness and stability. Its accurate capacity, robust construction, and serialized identification support consistent and traceable testing for compliance with ASTM D381. Perfect for labs that demand precision, durability, and documentation-ready tools.