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A quick and safe method for preparing hydrated copper sulfate crystals from copper(II) oxide and sulfuric acid. The activity involves important techniques such as heating with a water bath, filtration.. more
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Instructions on how to make a small water bath for holding vials.
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This document provides guidance on investigating the destruction of vitamin C in liquid and solid food materials caused by heating.
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Guidance on general laboratory equipment including balances, barometers, calorimeters, cells and batteries, centrifuges, spirit burners and other heating equipment, steam engines, gas cylinders and ge.. more
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Updated from section 14 of the CLEAPSS Handbook, this explains the various ways of achieving a temperature-controlled environment. it also list the organisms and activities for which good temperature .. more
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Crude oil refinery is a foundation industry, providing fuel products for heating and transport, and raw materials for many further industries, including polymer and pharmaceutical manufacturing. Fract.. more
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The traditional procedure to make soap is hazardous because it requires heating quite concentrated sodium hydroxide solution, typically about 5 M (CORROSIVE) with the oil or fat.This guide covers two .. more
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Brief risk assessment guidance and experimental notes for a range of activities involving various polyols and ether glycols including: ethane-1,2-diol (ethylene glycol), propanediols, propane-1,2,3-tr.. more
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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
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Bumper 12 page edition; directors update, CLEAPSS 12 Day technician training programme, Salters Technician Awards 2016, Demo day, use of sharps, dodgy websites, Unilab power supplies, who to call in a.. more
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Showing results 1 to 10 of 486
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