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Photographers' Formulary Ammonium Persulfate - 100g

B&H # PHAPS100G MFR # 10-0170 100G
Photographers' Formulary Ammonium Persulfate - 100g

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Available For Store Pickup in: 2-4 weeks

Available for in-Store pickup only

You Pay: $4.50

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Synonyms Presulfate of ammonia
Ammonium Peroxydisulfate
Peroxydisulfuric Acid
Diammonium Salt
Diammonium peroxydisulfate
Appearance Colorless crystals
White crystalline powder
Odorless
Uses Flattening reducer (i.e., reduces highlight detail more than shadows)
Removes developer stains
Chemical Formula (NH4)2S2O8
Notes Stable under ordinary conditions of use and storage. Stability decreases in the presence of moisture.
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