Free Product Sampler.
Testing of square end free product collectors revealed that, as the collector passes through the product, the water forms a meniscus under the product that displaces most of the product present (see A in the illustration above).
The SingleSampleŽ disposable Free Product Sampler utilizes a unique design that overcomes this problem and captures virtually all of the product present.
For use with SingleSampleŽ 1.5" polyethylene bailers.