Re: Sodium vs. Potassium Carbonate

From: nze christian (christian_nze@hotmail.com)
Date: 05/26/00-12:56:05 PM Z

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hello

I take a look to my glafkides, a french photographic chimist book, and here
is waht i found.

chimically you will need 130g of potassium instead of 100g of sodium
carbonate
but potassium carbonate is more, photographically, active than sodium
carbonte and you will need only80g of potassium carbonate to replace 100g of
sodium carbonate.

nze christian
france
mailto:christian_nze@hotmail.com

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• Next message: Pam Niedermayer: "Re: Jeff's Tones and 16 X 20 Negatives for $9.00"
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