In sieve analysis experiments, there is often a tendency to use samples that are too large, as it is assumed that this will make the test results more accurate. However, this compromises the accuracy of the result, as each individual particle does not have the opportunity to present itself on the surface of the test sieve. Generally, a 25–100 g sample is recommended. A procedure exists to help establish the appropriate sample size, using a sample splitter to reduce the sample to different weights (25 g, 50 g, 100 g, 200 g), and testing samples in the various weight ranges. If the test with a 50 g sample shows approximately the same percentage passing the fine sieve as a 25 g sample, whereas a 100 g sample shows a much lower percentage passing, this would indicate that the 50 g sample is the appropriate sample size.