Post by Steaphany on Jul 20, 2013 12:46:02 GMT
From the Amateur Photographic Science Page:
Prepare:
Ansco 73
to
add and dissolve
then add
Do not dilute for use. Normal development time, 2 to 3 minutes at 20ºC.
Prepare:
Ansco 73
to
| Warm Water ( ~50ºC ) | CAS # 7732-18-5 | 750 ml |
add and dissolve
| Kodak Elon ( P-Methylaminophenol Sulfate ) | CAS # 55-55-0 | 5.0 grams |
| Sodium Sulfite ( Anhydrous ) | CAS # 7757-83-7 | 40.0 grams |
| Hydroquinone | CAS # 123-31-9 | 6.0 grams |
| Sodium Carbonate (Monohydrated) | CAS # 5968-11-6 | 40.0 grams |
| Potassium Bromide ( Anhydrous ) | CAS # 7758-02-3 | 6.0 grams |
then add
| Cold Water ( ~20ºC ) | CAS # 7732-18-5 | to make 1,000 ml |
Do not dilute for use. Normal development time, 2 to 3 minutes at 20ºC.