210 PHOTOGRAPHIC FACTS AND FORMULAS 
Water 1000 ccm 40 oz. 
Temperature 18° C. (65° F.). 
Ansco Noxo PaPEer.— 
Metol 0.78 gr. 15 gr. 
Hydrochinon 2.8¢ 60 gr. 
Sodium sulphite, dry 25¢ 1 oz. 
Sodium carbonate, dry 18.75 g 34 OZ. 
Potassium bromide 0.376 g 8 ger. 
Water 1000 ccm 40 oz. 
Time of development 45 to 60 seconds. 
ENLARGING CyKo.— 
Metol 0.78 g 15 gr. 
Sodium sulphite, dry bZ.5\2 YA oz. 
Hydrochinon a2 2 60 gr. 
Sodium carbonate, dry 125.2 YZ oz. 
Potassium bromide, sat. sol. 1 to3ccm 20 to 60 min. 
Warm water 1000 ccm 40 oz. 
Temperature 18° C. (65° F.). 
KopAK VELVET GREEN AND VELOX PAPERS.— 
Metol 0.5 g 7 gr. 
Sodium sulphite, dry 7g 110 gr. 
Hydrochinon 2¢g 30 gr. 
Sodium carbonate, dry 13 g 150 gr. 
Potassium bromide, 10% 40 drops 40 drops 
Water 300 ccm 10 oz. 
Mimosa VEROTYPE PApeR.—For pure black tones, use: 
Sodium sulphite, cryst. 50 g 134 oz. 
Metol 2g 30 gr. 
Hydrochinon 6g 92 gr. 
Sodium carbonate, cryst. 135 ¢g 434 oz. 
Potassium bromide, 10% sol. 10 ccm 180 min. 
Water 1000 ccm 35:02. 
Or the following separate solution developer . 
