Riffle Splitter

In analytical laboratories across diverse industries, the integrity of results hinges on accurate sample preparation, and no tool is more fundamental to this process than the DECENT Riffle Splitter. Also known as a Sample Splitter or Riffle Divider, this indispensable instrument is engineered to precisely and representatively reduce the size of solid samples—whether in powder or granular form—into two equal, unbiased halves. This controlled division is paramount because it ensures that each sub-sample accurately reflects the original material’s composition, eliminating the potential for bias often introduced by manual quartering or other less precise methods.

Constructed from high-quality stainless steel (SS304 or SS316), the DECENT Riffle Splitter is built for durability and easy maintenance, making it a reliable cornerstone for any laboratory committed to scientific rigor and data accuracy.

The hallmark of an exceptional Riffle Splitter lies in its ability to achieve truly unbiased sample reduction, a critical factor for consistent and reliable analytical outcomes. The DECENT series achieves this through its meticulously designed chutes and receiving pans. As the sample is poured into the top, it is simultaneously divided by a series of precisely spaced chutes, directing alternating portions into two separate collection trays. This mechanical splitting process ensures that any variations in particle size or density within the original sample are evenly distributed across the two halves, maintaining the sample’s representativeness.

With a range of models featuring varying chute widths—from fine powders requiring 6.5mm chutes to coarse granular materials needing up to 100mm—DECENT offers a Riffle Splitter tailored to any material type and sample volume. Its seamless, smooth stainless steel construction further prevents cross-contamination and simplifies cleaning, guaranteeing the integrity of every split sample.