The DARKROOM COOKBOOK, Third Edition

Strong ammonium thiosulfate reducer, formula,
300
Submersion, for dry powder mixing, 161
Sulfamic acid, properties and uses, 173
Sulfi de/hypo-alum toners, characteristics, 115–116
Sulfi de sepia toner, formula, 284–285
Sulfi te-free developers, examples, 30
Sulfi tes, developer effects, 30
Sulfocyanate, see Potassium thiocyanate
Sulfurated potash, see Potassa sulfurated
Sulfuric acid, properties and uses, 173
Superadditivity
developing agents, 20–21
traditional ingredients, 29
Superfi ne grain developers
characteristics, 46–47
formulas, 238–241
Super-proportional reducers
characteristics, 124
formula, 302–303
Surface enhancements, silver gelatin prints,
100–101
T
Tabular-grain fi lms, FX 37 formula, 216
Tanning developers, as developing agents, 61
Tartaric acid, properties and uses, 173
TEA, see Triethylanolamine (TEA)
Teaspoon conversions, chemicals, 332–333
Technical Pan, 45
Temperature, conversion chart, 335
Temporary darkrooms, preparing, 11–12
Tertiary butyl alcohol, properties and uses, 174
Testing, fi lm developers, 203
Test print, fi nal printmaking, 90–91
TF-2, formula, 274
TF-3, formula, 274
TFX-2, for stand development, 40
Thermometer scales, comparison, 334
Thin shadows, rescuing, 97–98
Thiocarbamide, properties and uses, 196
Thiocyanate fi xer, formula, 270
Thiocyanate toning bath, formula, 322
Thiourea, properties and uses, 196
Thomas Sodium Vapor Duplex Safelight, 11
T-Max, vs. Tri-X, 36
Toners
Index 357
autotoning developer, 252–253
bath formula, 322
Berg Selenium Toner®, 114
blue, 275–279
blue-black, 81, 245
blue gold, 276
bright red, 258–259
brown-black, 260
Brown Copper Toner®, 114
brown toners, 255, 279–287
catechol warm-toners, 256–257
for cold tones, 81, 112–113, 243–244
copper, 113–114, 287–288
crimson, 294
direct, 294–297
DuPont Toning System, 116, 297–299
dyes, 288–290
Flemish, 114, 295
formulary thiourea toner, 280–281
formulas, 252–254
gold, 116, 152, 286–287
gold-bicarbonate, 152
gold chloride blue, 277–278
green, 290–292, 291–292
hypo-alum, 280, 283–284
iron, 278
iron blue, 113, 275–276
multiple toning, 117
organic dye, 116
polysulfi de, 285
polytoners, 121
print manipulation, 78–79
protective, 114–116, 292–293
purple, 114
red, 114, 293–294
red-brown, 260
reddish-brown, 114
safety precautions, 275
selenium, 114, 115–116, 200–201, 294–297
sepia, 281–282
sepia toner, 258–259, 261, 279–282, 284–285
single-solution dye, 288–290
special warm-tone, 253
sulfi de/hypo-alum, 115–116
sulfi de sepia, 284–285
two-solution dye, 289–290
types, 111–112
warm tones, 80, 113, 244, 255–261, 321–322