Chemical reaction ingredients |
Thomas Joseph |
21 Aug 2025 |
Men are unlikely leading chemical testers (8) |
The Guardian Cryptic |
07 Jul 2025 |
Chemicals used in analysis are sprayed next to toilet (8) |
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Laboratory chemicals are working on toilet (8) |
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Substances with characteristic reactions (8) |
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Test substances turn green at being mixed with sulphur (8) |
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Some American university governors welcoming head of academy employed in the science laboratory |
Irish Times Crosaire |
11 Mar 2022 |
Substances used in chemistry |
The Times Concise |
19 Feb 2022 |
Chemicals are abused by fellows |
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Substances used in chemical analysis |
The Times Concise |
15 Oct 2020 |
Laboratory chemicals used in analyses |
Irish Times Simplex |
06 Jul 2020 |
...soldiers and spies have reactionary tendencies |
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Chemicals are dropping down a toilet |
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Sergeant doctored substances found in laboratory |
The Telegraph Cryptic |
10 Nov 2019 |
Chemicals for testing on a toilet |
The Telegraph Toughie |
19 Apr 2019 |
Mixtures for chemical analysis |
Premier Sunday |
15 Apr 2018 |
Over extended time, splits substances in chemical analysis |
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Laboratory chemicals are broken down by WC |
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Chemical analysis compounds |
Newsday |
17 Jul 2015 |
Chemical analysis compounds |
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Chemical analysis aids |
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Chemically active substances |
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Litmus paper chemicals, e.g. |
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Litmus paper and methylene blue |
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Lab testers |
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Substances used in chemical analysis |
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Chemical substances used in developing photographs. |
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Reacting chemicals |
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