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Showing results 1 to 10 of 58
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Members only resource
GL285 – Gauzes a buying and using guide
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Tripods are most often used as supports for gauzes so that containers such as glass beakers and evaporating basins etc can be heated from beneath using a Bunsen burner. Iron or stainless-steel gauzes .. more
words matched: gauze
Free resource
GL286 – FAQs regarding asbestos in gauzes
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Ver. 5 - 4th September 15.30(Updated answers to questions 1 & 3)This guidance has been developed in conjunction with the HSE to support schools in managing the issues surrounding asbestos in gauze.. more
words matched: gauze
Free resource
SSS095 - Handling hot liquids in beakers.
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Advice on how to handle beakers of hot liquids safely and with confidence.
words matched: gauze
Free resource
PP055 - Changing state - melting ice and heating water
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This procedure has often been used as an introduction to Y7 science. A beaker of water is placed on a tripod and gauze and the Bunsen adjusted to deliver a very hot flame. There have been instances of.. more
words matched: gauze
Members only resource
Bulletin 164 - Spring 2019
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Practical work make it count (Editorial) Asbestos in gauzes Benefits of CLEAPSS membership Booking CLEAPSS courses Buying from the CLEAPSS shopHead and brain dissections Student safety sheets 2018 edi.. more
words matched: gauze
Members only resource
PS010 - The burning peanut investigation and allergy to nuts
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This now inclduies some general information on food calorimetry as well as explaining something of nut allergy and a range of control measures which could be used to enable effective, relevant practic.. more
words matched: gauze
Members only resource
TL006 - Making esters
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Many esters have distinctive odours, which has led to their use as artificial flavourings, perfumes and fragrances. Many occur naturally but some are now manufactured industrially. The methods outlin.. more
words matched: gauze
Members only resource
GL159 - Removing oxygen in a seed germination practical without using alkaline pyrogallol
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A fairly simple activity, which is safer than the traditional practical because it avoids the use of corrosive concentrated alkaline pyrogallol solution.
words matched: gauze
Members only resource
PP027 - Making copper sulfate crystals
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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
words matched: gauze
Members only resource
PP147 - Preparation of Aspirin
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The procedure uses many important skills suitable for post-16 students, including following instructions, safe use of chemicals and equipment, chromatography techniques, recrystallization and melting .. more
words matched: gauze
Showing results 1 to 10 of 58
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