Insoluble Matter in White Sugar by Membrane Filtration – Official

35.00  for 2 years

ICUMSA Method GS2/3/9-19 (2007)

online version (2 years license)

Year of Publication: 2007


This method is used to determine the amount of water-insoluble material in white sugars.

The sample is dissolved and filtered through a filter of pore size 8.0 µm. The filter and the retained matter are then dried and weighed.

The method has Official Status and the absolute difference between two results obtained under repeatability conditions should not be greater than 4.9 mg/kg and under reproducibility conditions not greater than 7.2 mg/kg.

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Method Abstract


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ICUMSA Method GS2/3/9-19 (2007


online version (2 years license)