The DARKROOM COOKBOOK, Third Edition

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Pyro, 4.4 g Sodium carbonate, monohydrate, 30.0 g Potassium bromide, 4.4 g Water to make 750.0 ml Formulas 261 Use full strength. Develop paper for not less than 1½ minutes. Warmer tones are possible with longer exposure and shorter development. This developer oxidizes rapidly and has a short tray life. FORMULA #104 Sepia-Tone Paper Developer (Jim Carbone) Water at 125F/52C, 750.0 ml Sodium sulfi te, 60.0 g Sodium carbonate, monohydrate, 90.0 g Glycin, 25.0 g Hydroquinone, 8.0 g Potassium bromide, 2.0 g Water to make 1.0 liter Dilute 1 part stock to 2 parts of water. Develop for a full 2 minutes. For warmer tones increase the dilution. Amidol Paper Developer Notes on Amidol ● Amidol works without an accelerator (alkali). ● The pH of an amidol developer should be between 7 and 8. Benzotriazole should not be used with amidol as it is essentially inactive at this pH level. ● Use a 3 minute standard development time for amidol developers with bromide papers. ● Varying the amount of sodium sulfi te affects the keeping qualities of the solution. ● The amount of bromide may be adjusted to ensure clear highlights without fogging. ● Amidol powder works best when it is fresh. Fresh amidol has a slight green cast. Old, oxidized amidol is gray or black. Old amidol will often be usable, but the results will be different from those obtained with a fresh batch, including longer development times. Old amidol also tends to more readily stain prints. ● To prevent staining of the borders and highlights of prints, use Kodak SB-8 citric acid stop bath or a plain running water bath. Citric acid stop bath exhausts quickly, so discard after about ten to twelve 8 � 10 inch prints. ● When mixing amidol formulas, use a mask, as the fi ne powder is easy to inhale.
262 THE DARKROOM COOKBOOK FORMULA #105 Amidol Black Developer (J. Ghislain Looten) Water at room temperature, 750.0 ml Sodium sulfi te, 24.5 g Citric acid, 0.6 g Amidol, 8.1 g Potassium bromide, 0.6 g *Potassium thiocyanate, 0.3 g Water to make 1.0 liter * Potassium thiocyanate is optional in this formula but recommended for truer black tones. If the potassium salt is not available, the sodium salt may be substituted. Use at full strength. Develop for 1½ to 4 minutes. FORMULA #106 Amidol Paper Developer No. 1 Sodium sulfi te, 100.0 g Amidol, 6.6 g Potassium bromide, 10.0 g Water to make 1.0 liter This developer may be used in dilutions ranging from undiluted to 1:15, depending on the contrast desired. Developing times are from 1½ to 6 minutes. NOTE: The sulfi te and bromide can be mixed as a stock solution and the amidol added just before use. FORMULA #107 Below’s Amidol Paper Developer This formula is claimed to have better keeping qualities in solution than other amidol formulas. Metol, 1.0 g Sodium sulfi te, 30.0 g Amidol, 6.0 g Potassium bromide, 0.4 g Water to make 1.0 liter Dilute as needed to manipulate contrast. Develop for 2 to 4 minutes.
Page 2 and 3:
The Darkroom Cookbook
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The DARKROOM COOKBOOK Third Edition
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Dedication This book is dedicated t
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Table of Contents PREFACE ix ACKNOW
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Preface The Darkroom Cookbook is ba
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Preface xi Which brings us to the q
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Acknowledgments There are two husba
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Introduction Today everybody seems
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Introduction xvii coating your own
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Contributing Photographers Bruce Ba
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Contributing Photographers xxi Gord
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Contributing Photographers xxiii Jo
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List of Formulas Many of the formul
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Push-Processing Formulas 230 47. Di
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Amidol Paper Developer 261 105. Ami
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Selenium Toners 294 162. Dassonvill
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Planning a Darkroom Art does not de
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Planning a Darkroom 3 Core® availa
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Planning a Darkroom 5 available as
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Placement of Equipment and Workfl o
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Planning a Darkroom 9 Floors call f
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Planning a Darkroom 11 for modern e
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How Safe Is Your Safelight? Richard
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Equipment People are under the illu
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Equipment 17 customary models. It i
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Developers One developing agent is
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Developers 21 quantity of metol to
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Developers 23 pH Scale The pH scale
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Developers 25 Anhydrous, having no
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Potassium Iodide Developers 27 Alth
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Ascorbic Acid: Developing Agent or
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Developers 31 Alicia De Larocha, so
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Film Development It is the photogra
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Film Development 35 ● Conventiona
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Film Development 37 include Efke IR
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Film Development 39 cycle per minut
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Film Development 41 minimum. Howeve
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Film Development 43 fi rst 60 secon
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Film Development 45 Not long after
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Film Development 47 These disadvant
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REPLENISHMENT OF DEVELOPERS Film De
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Film Development 51 Flower Composit
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Film Development 53 Yvette at the C
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Monobath Film Developing 55 possibl
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Washing Monobath Film Developing 57
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Pyrogallol and Pyrocatechin 59 in A
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Pyrogallol and Pyrocatechin 61 Edwa
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Pyrogallol and Pyrocatechin 63 A la
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Crystal Springs #659, 2002. © 2008
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Broken Vase, 2002. © 2008 Gordon H
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Pyrogallol and Pyrocatechin 69 Test
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Print Developers They say my print
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Print Developers 73 when a limited
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Print Developers 75 Brett Weston &
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Printing Methods and Techniques Tak
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Printing Methods and Techniques 79
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Cold Tones (Blue-black) Printing Me
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Manipulating Exposure and Developme
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#2-5041, 1996. © 2008 Henry Gilpin
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Four French Tulips, Carmel, Califor
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Sequoias and Sunburst, 1976. © 200
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Rescuing Thin Shadows Saïd Nuseibe
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Stop Baths and Fixers Surely, it is
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Stops Baths and Fixers 105 concentr
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Stops Baths and Fixers 107 determin
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Toning Prints There is a road from
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TONER TEST STRIPS Toning Prints 111
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Toning Prints 113 gold toning for c
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Toning Prints 115 The sepia/sulfi d
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Multiple Toning Toning Prints 117 I
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Toning Prints 119 and selenium �
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K49 Jellyfi sh, 2008. © 2008 Ryuij
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Photographic Reduction and Intensif
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Pitman Arm, 2000. © 2008 Jay Dusar
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SAFELIGHT Development by inspection
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PYRO AND DEVELOPMENT BY INSPECTION
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leak light. What is important is th
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Procedure for Reversal Processing R
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Reversal Processing and Enlarged Ne
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Procedure for Making an Enlarged Ne
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Printing Out Processes You must alw
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Printing Out Processes 149 Caution:
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Printing Out Processes 151 over the
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Printing Out Processes 153 Sleeples
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Printing Out Processes 155 Add the
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Printing Out Processes 157 Camera O
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Safety in Handling Photographic Che
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Safety in Handling Photographic Che
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Chemicals Photography, in the fi na
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Chemicals 165 In this 3rd edition o
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Chemicals 167 ethylenediaminetetraa
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Pharmacopoeia The artist lives to e
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Pharmacopoeia 171 Glacial acetic ac
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Pharmacopoeia 173 Uses: Preservativ
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Pharmacopoeia 175 ALUM, POTASSIUM S
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Pharmacopoeia 177 AMMONIUM THIOSULF
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BROMIDE (see Potassium bromide) Pha
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Appearance: Greenish crystalline sc
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HYPO (see Sodium Thiosulfate) Pharm
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Pharmacopoeia 185 working. Tropical
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Pharmacopoeia 187 Uses: To precipit
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Pharmacopoeia 189 Uses: As a preser
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SODA (see Sodium carbonate) Pharmac
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Pharmacopoeia 193 Notes: Caustic al
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Pharmacopoeia 195 SODIUM SULFITE Sy
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Proofi ng for Maximum Black The cam
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Archival Print Procedure Appendix 1
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Archival Print Procedure 201 7. At
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Formulas FILM DEVELOPERS Developmen
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SOLUTION B Water at 110F/43C, 750.0
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SOLUTION B Water at 110F/43C, 750.0
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SOLUTION B Formulas 209 Water at 90
Page 244 and 245: Dilution B Distilled water at 125F/
Page 246 and 247: 4 minutes: water without agitation.
Page 248 and 249: Metol, 3.0 g Sodium sulfi te, 45.0
Page 250 and 251: Borax, granular, 7.0 g Boric acid,
Page 252 and 253: Formulas 219 Use as you would XTOL.
Page 254 and 255: SOLUTION A Water at 125F/52C, 750.0
Page 256 and 257: SOLUTION A Water at 125F/52C, 750.0
Page 258 and 259: Stock Solution B Water at 125F/52C,
Page 260 and 261: Formulas 227 Sodium hydroxide, 17.6
Page 262 and 263: FORMULA #45 Keelan’s Monobath (H.
Page 264 and 265: The development times at 68F/20C ar
Page 266 and 267: Pyro, 28.0 g Sodium sulfi te, 100.0
Page 268 and 269: Formulas 235 NOTE 1: To help preser
Page 270 and 271: SOLUTION B Distilled water, 750.0 m
Page 272 and 273: Sodium sulfi te, 90.0 g Water to ma
Page 274 and 275: Metol, 12.0 g Sodium sulfi te, 90.0
Page 276 and 277: Developing time and procedures are
Page 278 and 279: FORMULA #69 Blue-Black Developer Fo
Page 280 and 281: Formulas 247 Benzotriazole, 0.2 g G
Page 282 and 283: FORMULA #78 Gevaert G.253 Soft-Port
Page 284 and 285: Hydroquinone, 10.0 g Water to make
Page 286 and 287: Sodium carbonate, monohydrate, 138.
Page 288 and 289: Sodium sulfi te, 23.0 g *Potassium
Page 290 and 291: Formulas 257 and then processed fol
Page 292 and 293: Normal exposure should be determine
Page 296 and 297: FORMULA #108 Amidol Teaspoon Formul
Page 298 and 299: Amidol, 16.0 g 10% potassium bromid
Page 300 and 301: Formulas 267 Add a suffi cient amou
Page 302 and 303: FORMULA #123 Acid Hypo (J. Ghislain
Page 304 and 305: Formulas 271 When the above is thor
Page 306 and 307: Formulas 273 FILM: Film should be c
Page 308 and 309: TONERS Formulas 275 ● Different p
Page 310 and 311: Formulas 277 Add 16 drops of concen
Page 312 and 313: With stirring add: Thiourea, 1.0 g
Page 314 and 315: Formulas 281 This solution should b
Page 316 and 317: SOLUTION A *Potassium bichromate, 5
Page 318 and 319: Prepare the bleaching bath as follo
Page 320 and 321: Formulas 287 Using the Toner: Print
Page 322 and 323: *Glacial acetic acid, 5.0 ml Water
Page 324 and 325: Formulas 291 the solubility of the
Page 326 and 327: FORMULA #158 Kodak GP-2 (Thanks to
Page 328 and 329: Formulas 295 Dissolve the sodium su
Page 330 and 331: Formulas 297 As with Kodak Rapid Se
Page 332 and 333: Formulas 299 After treatment in the
Page 334 and 335: FORMULA #169 Flattening Reducer For
Page 336 and 337: Formulas 303 To use, take 2 parts o
Page 338 and 339: NEGATIVE INTENSIFIERS FORMULA #176
Page 340 and 341: STOCK SOLUTION #4 Metol, 6.5 g Sodi
Page 342 and 343: Formulas 309 Add 30.0 ml of Solutio
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Keep hands in Solution A for a few
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Distilled water, 180.0 ml Potassium
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FORMULA #194 Kodak SH-5 Formulas 31
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FORMULA #197 Kodak TC-3 Stain Remov
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Formulas 319 Development time is 8-
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Sodium metabisulfi te, 10.0 g Boric
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Conversion Tables DIRECT EQUIVALENT
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Direct equivalents (Continued) Conv
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0.7 � 10 0.8 � 11.7 0.9 � 13
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225 ml � 7.2 fl oz 250 ml � 8 f
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Sodium Carbonate Conversion Table C
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Conversion Tables 333 always possib
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TABLE 5 Film Development Temperatur
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Material Sources 337 RH Designs (St
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Azo Forum, www.michaelandpaula.com/
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Bibliography 341 James, T.H. The Th
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Index A ABC Pyro formula, 231-232,
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C Cabinets, darkroom planning, 9 Ca
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fi ne-grain, 44, 211-214 general-pu
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Filters and safelights, 10-11 in th
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In-cassette processing developing,
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Panchromatic paper, and safelights,
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and development by inspection, 137
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Strong ammonium thiosulfate reducer
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Weston amidol developers, formulas,
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