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HC040c - Carbohydrates
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Hazcard – COSHH model risk assessment for d-fructose (laevulose, fruit sugar), d‐galactose, d‐glucose (dextrose, grape sugar), d-glucose-1-phosphate (dipotassium salt), d‐glucose-1-phosphate (disodium.. more
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Free resource
SSS064 - Carbohydrates
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Safely handling a range of sugars, starch and cellulose in practical activities.
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Members only resource
RB011 - Benedict's qualitative reagent
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Guidance on how to prepare Benedict’s qualitative solution. This is used to qualitatively test for reducing sugars e.g. glucose, via a colour change.
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PP157 - Investigating aspects of carbohydrate structure through selective enzyme action
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This protocol explores the effects of different carbohydrase enzymes on a range of carbohydrates of varying molecular size by measuring the resulting concentrations of reducing sugars using a colorime.. more
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PP058 - Sugar cubes – flame test
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The flame test technique is very quick and simple method used in qualitative chemistry analysis to identify some of the metal ions.
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PP150 - Paper chromatography of reducing sugars
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A simple method for identifying reducing sugars using chromatography. The reducing sugars need to be stained with Benedict’s reagent to reveal the spots after the run.
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GL018 - Food tests
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This document explains how to carry out a circus of qualitative food tests for:carbohydratesstarch – iodine testreducing sugars - Benedict’s testnon-reducing sugars – hydrolysis then Benedict’s test p.. more
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RB034 - 3,5-dinitrosalicylic acid (DNSA)
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Guidance on how to prepare and use of DNSA (or DNS) reagent for reducing sugars. The reagent may be used qualitatively or quantitatively (colorimetric method).
words matched: sugars
Members only resource
PP012 - Testing for carbonyl compounds with Tollen's reagent
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Although both aldehydes and ketones contain the carbonyl functional group (-C=O), only aldehydes (or reducing sugars) give a positive ‘silver mirror’ test result with Tollen’s reagent. This small-scal.. more
words matched: sugars
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RB012 - Benedict's quantitative solution
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Guidance on how to prepare Benedict's quantitative solution. This is used for the quantitative analysis of reducing sugars. 
words matched: sugars
Showing results 1 to 10 of 94
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