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Showing results 1 to 10 of 354
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Members only resource
RB070 - Potassium and sodium dichromate(VI) solutions
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Guidance on how to prepare potassium dichromate(VI) and sodium dichromate(VI) solutions.
words matched: dichromate, sodium
Members only resource
HC078c - Potassium and sodium dichromates(VI)
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Hazcard – COSHH model risk assessment for potassium dichromate(VI), sodium dichromate(VI) and sodium dichromate(VI)-2-water. Read this Hazcard in conjunction with About Hazcards (Guide GL 120).
words matched: dichromate, sodium
Free resource
SSS034 - Sodium and potassium salts
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Using various sodium and potassium salts safely in practical work. Includes chlorides, bromides, iodides, sodium sulfate(VI), sodium hydrogensulfate(VI) (bisulphate), and sodium nitrate(V).
words matched: dichromate, sodium
Members only resource
HC007 - Ammonium dichromate(VI)
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Hazcard – COSHH model risk assessment for ammonium dichromate(VI). Read this Hazcard in conjunction with About Hazcards (Guide GL 120).
words matched: dichromate, sodium
Members only resource
PP025 - Oxidation of alcohols to aldehydes using dichromate(VI)
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In this activity, a primary alcohol (ethanol) is oxidised to an aldehyde (ethanal) using an acidified dichromate(VI) solution. After collection by distillation, the organic product can be tested to co.. more
words matched: dichromate, sodium
Members only resource
PP026 - oxidation of alcohols to carboxylic acids using dichromate(VI)
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In this activity, a primary alcohol (ethanol) is oxidised to a carboxylic acid (ethanoic acid) using an acidified dichromate(VI) solution. Important techniques are involved including heating under ref.. more
words matched: dichromate, sodium
Members only resource
L195 - Safer chemicals, safer reactions
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An invaluable practical guide on how to safely undertake a range of visually and intellectually appealing chemical reactions. Includes alternatives to some traditional activities such as the thermit r.. more
words matched: dichromate, sodium
Members only resource
PP004 - Reaction of concentrated sulfuric(VI) acid with halide salts
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Concentrated sulfuric(VI) acid reacts with solid samples of Group 1 halides (chloride, bromide or iodide) to form hydrogen halide gases and other products. The activity illustrates the behaviour of co.. more
words matched: dichromate, sodium
Members only resource
HC078b - Sodium chromate (VI)
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Hazcard – COSHH model risk assessment for sodium chromate(VI) and sodium chromate(VI)-4-water. Read this Hazcard in conjunction with About Hazcards (Guide GL 120).
words matched: dichromate, sodium
Free resource
SSS047 - Chromium and its compounds
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Using chromium metal, chromium salts, chrome alum, chromates and dichromates, safely in practical work.
words matched: dichromate, sodium
Showing results 1 to 10 of 354
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