These 15 x 15 cm (5.9 x 5.9 in) nonwoven paper squares can be used with KSAT, HYPROP, and VARIOS lab instruments. Filter papers are used to hold soils in the sample cup during the saturation process without allowing soil particles to escape. Using filter papers designed for this task helps ensure that the filter does not impact saturation rates.
Each pack comes with eight filter papers.
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