hyposulphite

/ ˌhaɪpəˈsʌlfaɪt /

noun

another name for sodium thiosulphate, esp when used as a photographic fixer Often shortened tohypo
another name for dithionite

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If the hyposulphite of soda is entirely freed from them, they will bear any exposure to atmospheric influence without change.

A small portion of hyposulphite of soda mixed with vinegar will make a good cleaner for teacups having tannin stains.

Soak some clean blotting paper in the hyposulphite-of-soda solution and allow it to dry.

The solutions of hyposulphite of soda and of iodine should be examined weekly.

The ferricyanide had a small influence and, as might be expected, hyposulphite is fatal to the assay.

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