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Showing results 1 to 10 of 314
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PP123 - Serial dilutions for calculating population density of microbes
A straight forward method of how to serially dilute a bacterial broth, and grow colonies, for calculating population density.
words matched:
dilute
Handbook - Section 7 - Chemical Safety
General chemical safety information. Includes chemical names and formulae, with instructions for making common dilute solutions, general advice on storage, handling and disposal as well as guidance on..
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dilute
Bulletin 110 - Spring 2001
This edition includes notes on the SciTech technicians' 'chat line', a DIY method for clearing blocked gas taps, what the word 'dilute' might mean in the context of school chemical solutions, the ban ..
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dilute
PP096 –Testing for common negative ions
The common negative ions, carbonate (CO32-), sulfate(VI) (SO42-) and the halides (Cl–, Br– and I–) can be simply tested for in test tube reactions. The method described here uses a more dilute ammo..
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dilute
PP019 - Analysis of vinegar (small scale)
This small-scale analysis activity uses simple equipment and provides a useful introduction to the principles of titration. Quantities of the reagents are measured by mass (rather than volume) and the..
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words matched:
dilute
PP020 - Analysis of vinegar by titration
A simple activity involving the analysis of vinegar by titration using phenolphthalein as the indicator.
words matched:
dilute
HC050 - Hydrogen peroxide
Risk assessment guidance for hydrogen peroxide (H2O2).
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dilute
SSS025 - Citric, oxalic and tartaric acids
Using these acids safely impractical work. Citric acid is also known as 2-hydroxypropane-1,2,3-tricarboxylic acid. Oxalic acid is also known as ethanedioic acid, and tartaric acid is also known as 2,3..
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words matched:
dilute
RB081 - Sodium chlorate(I) solution
Guidance on the preparation of sodium chlorate(I) solutions (also known as sodium hypochlorite).
words matched:
dilute
PX047 - Hydrochloric acid, other hydrohalic acids, Group 1 halide salts
Brief risk assessment guidance and experimental notes for a range of practical activities involving hydrochloric acid, hydrobromic acid, hydriodic acid and Group 1 halide salts (Hazcards 47A, 47B, 47C..
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words matched:
dilute
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