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Dupont Developer 53-D

A
Thread starter MikeK
Start date Nov 15, 2006

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MikeK

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Nov 15, 2006

#1

MikeK submitted a new resource:

(there was a url link here which no longer exists) - Dupont Developer 53-D

Defender 53-D

Water 500 ml
Metol 3.0 grams
Sodium Sulfite 45.0 grams
Hydroquinone 12.0 grams
Sodium Carbonate (mono) 79.0 grams
Potassium Bromide 1.9 grams
Water to 1000ml

Developer used at a 1:2 dilution. Development time 45-60 seconds (quite fast for a paper of that era)

I found the formula on an instruction sheet for Du Pont Defender Velour Black projection paper.

Enjoy

Mike

(there was a url link here which no longer exists)

Last edited by a moderator: Feb 6, 2016

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