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Photographers' Formulary Sodium Bisulfite - 10 Lbs.

Photographers' Formulary Sodium Bisulfite - 10 Lbs.

B&H # PHSB10LBX MFR # 10-1177 10LB
Photographers' Formulary Sodium Bisulfite - 10 Lbs.

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Synonyms Acid sulfite of soda
Sodium acid sulfite
Sulfurous acid, monosodium salt
Sodium hydrogen sulfite, solid
Appearance White, crystalline powder
Slight odor of sulfur dioxide.
Uses In acidulating and preserving fixing baths
As a preservative for pyro developer
Chemical Formula A mixture of NaHSO3 (sodium bisulfite) and Na2S2O5 (sodium metabisulfite)
Notes Can be substituted weight for weight with sodium metabisulfite. Very soluble in water, insoluble in alcohol.
Packaging Info
Package Weight 10.6 lb
Box Dimensions (LxWxH) 9.7 x 5.9 x 5.8"
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