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Boric acid (HBO2),sodium salt, octahydrate (9CI)
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CAS NO:35585-58-1;
ssss
Potassium metabisulfite
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CAS NO:16731-55-8; MF:H
2
KO
5
S
2
ssss
Potassium dichromate
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CAS NO:7778-50-9; MF:Cr
2
K
2
O
7
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