Humboldt -Testing Equipment for Construction Materials

Soil Dispersion Mixer— H-4260A

For dispersing soil suspensions used in hydrometer method of testing subgrade soils, heavy-duty mixer operates at a speed above 10,000 RPM (no load). Includes stirring apparatus with H-4266 stainless steel paddle and H-4265 chrome-plated dispersion cup with 4 sets of permanent interior baffles. Rounded cup bottom prevents soil accumulation. Furnished with 5' cord and 3-prong plug. Dimensions: 20 x 6-1/2 x 7" (508 x 165 x 178mm). Meets ASTM D422; AASHTO T88. Shipping wt. 15 lbs. (6.8kg)

Soil Dispersion Mixer— H-4260A

$338.00 Add to Order

Soil Dispersion Mixer (230V 50/60Hz)— H-4260A.4F

Soil Dispersion Mixer (230V 50/60Hz)— H-4260A.4F

$370.00 Add to Order

Dispersion Cup— H-4265

Chrome-plated Dispersion Cup for use with H-4260 Mixer.

Dispersion Cup— H-4265

$52.00 Add to Order

Stirring Paddle— H-4266

Stirring Paddle with 3 blade surfaces, 3/4" (19mm) dia. for H-4260 Mixer. Shaft threads onto mixer.

Stirring Paddle— H-4266

$3.40 Add to Order

Sodium Hexametaphosphate— H-4247

Dispersing agent used in combination with gradation analysis of soils. 1 lb. (0.5kg) container. Meets ASTM D422, AASHTO T88.

Sodium Hexametaphosphate— H-4247

$9.00 Add to Order

Sodium Hexametaphosphate— H-4247.10

Same as above except 10 lb. (4.5kg) container.

Sodium Hexametaphosphate— H-4247.10

$68.00 Add to Order