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Para dimethyl amino benzaldehyde
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Phenol red
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CAS NO:143-74-8; MF:C
19
H
14
O
5
S
Thmol blue
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CAS NO:7681-57-4; MF:Na
2
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2
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CAS NO:1310-73-2;8012-01-9; MF:NaOH
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CAS NO:1310-58-3;71769-53-4; MF:KOH
Methylene blue zinc free
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CAS NO:61-73-4;105504-42-5;121067-62-7;12262-49-6;1341-90-8;167498-52-4;6476-03-5;97130-83-1; MF:C
16
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ClN
3
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Phenol red
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