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  1. LindsayS

    Organic content by Dichromate Oxidation BS 1377 Part 3 Test 3

    Does anyone out there know where I can get hold of a test kit that will measure reasonably acurately the organic content of soil using dichromate oxidation method as in BS 1377 Part 3 Test 3.
  2. LindsayS

    Environmental issues with soil preparation

    We moved into a new laboratory building last year and have identified some areas that need improving. Our sample preparation and PSD areas need some form of dust extraction and we have difficulty in maintaining a consistant temperature in our consolidation room. I was wondering what...
  3. LindsayS

    Water soluble sulphate to BS1377

    I work for a soils laboratory in UK. We analyse 2:1 water:soil sulphates to BS1377. Usually this method is fine but occasionally I find after soaking and shaking certain samples it is difficult to extract 'clean' liquid. I have tried filtration through a Buchner funnel, centrifuging and...
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