Soil Dispersion Cup

The Forney LA-3771 Soil Dispersion Cup is designed for use with LA-3770 series soil dispersion mixers during sample preparation for hydrometer analysis. The cup provides a 29 oz. / 0.85 L capacity for mixing soil specimens prior to testing.

The chrome-plated cup includes four sets of permanent interior baffles to promote effective sample dispersion and support compliance with applicable ASTM and AASHTO test standards. Its bottom design helps prevent soil accumulation, making the cup easier to clean between samples and helping maintain consistent preparation practices.

Keeping additional dispersion cups on hand can improve lab efficiency by allowing multiple samples to be staged, mixed, or cleaned in rotation.

Features

• Designed for use with LA-3770 series soil dispersion mixers
• 29 oz. / 0.85 L capacity
• Chrome-plated construction
• Four sets of permanent interior baffles
• Supports soil sample preparation for hydrometer testing

Included Item

• Soil Dispersion Cup

• AASHTO T 88
• ASTM D7928
• ASTM D422