Patterson Kelley (PK) offers a full line of laboratory blenders to meet all of your Research and Development needs. Our yoke shell option includes 1 pint, 1 quart and 2 quart sizes for tumble blending applications. The Blendmaster model features a singular drive station capable of accepting 4 quart, 8 quart and 16 quart sizes. The Blendmaster vessels may be configured for tumble blending, intensifier blending and liquid addition functions. All our lab blender unit operations are scaleable to our production units through our proprietary scale-up relationships.