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Showing results 1 to 8 of 8
Members only resource
PS05A – 2,4-DNP(H) Waste Disposal Contractors
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The following list of contractors is not an ‘approved’ list, but ones we know will deal with 2,4-DNP(H), and other such explosive chemicals in schools.
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Members only resource
Bulletin 158 - Spring 2017
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Using the CLEAPSS website, LOcHER (HSE) Project, Biology Adviser : WANTED, Pressure vessels update, PP's & PX's, ordering new Hazcards, the new L93 guide, exploring space, CLEAPSS Futureminds maga.. more
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Members only resource
RB033 - 2,4-dinitrophenylhydrazine and Brady's reagent
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Guidance on how to prepare Brady's test reagent from 2,4-dinitrophenylhydrazine.
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Members only resource
PX030 - 2,4-dinitrophenylhydrazine
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Brief risk assessment guidance and experimental notes for activities involving the use of 2,4-dinitrophenylhydrazine (Hazcard 30).
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Members only resource
HC030 - 2,4-dinitrophenylhydrazine
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Risk assessment information for 2,4-dintrophenylhydrazine (2,4-DNPH) which is used to make Brady's reagent (for identifying carbonyl compounds). Also, information about phenylhydrazine.
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Free resource
Bradys reagent
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How to make a solution of Bradys reagent
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Members only resource
Bulletin 167 - Spring 2020
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Another jam packed edition of the Bulletin :-- Fake news from the Director - Update on the renewal process- Who pays for CLEAPSS membership- Gatsby project update- Using light bulbs in biology- Online.. more
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Members only resource
E233 - Chemical stocklist
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The spreadsheet in this file can be used as a basis for your stocklist. In this edition, storage codes and Hazcard references are provided for the chemicals listed, but please use the latest Hazcard f.. more
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Showing results 1 to 8 of 8