Furfural for industrial use — List of methods of tests
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Furfural for industrial use — Determination of total carbonyl compounds — Volumetric method
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Furfural for industrial use — Determination of acidity to phenolphthalein — Volumetric method
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Crude glycerine for industrial use — Calculation of Matter (Organic) — Non-Glycerol (MONG)
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Purified glycerol for industrial use — Determination of density at 20 °C
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Glycerines for industrial use — Samples and test methods — General
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Glycerines for industrial use — Determination of alkalinity or acidity — Titrimetric method
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Glycerines for industrial use — Determination of sulphated ash — Gravimetric method
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Glycerine for industrial use — Determination of glycerol content — Titrimetric method
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