古典顯影: 化學藥品備忘錄

since: 2020/10/05
update: 2020/10/06 
reference:
1. Alternative Processes: Cyanotype
2. Alternative Processes: Van Dyke Brown
3. Alternative Processes: Gum Printing
4. Salted Paper Process
5. Alternative Processes: Platinum Print
6.

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A. Cyanotype
     1. 檸檬酸鐵銨(ferric ammonium)
     2. 鐵氰化鉀(⾚血鹽 potassium ferricyanide)
     3. 醋

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B. Van Dyke Brown
    1. 檸檬酸鐵銨 (ammonium ferric citrate)
    2. 酒石酸(tartaric acid)
    3. 硝酸銀(silver nitrate)
    4. 硫代硫酸鈉/海波 (sodium thiosulfate)

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C. Gum Printing
     1. 重鉻酸鉀(Potassium dichromate)
     2. 吉利丁(Gelatin)
     3. 阿拉伯膠(Gum Arabic)
     4. 自製阿拉伯膠藥品: 百里酚(thymol) , 異丙醇(Isopropyl alcohol)
     5. 水滴去除液 (KODAK Photo-Flo 200 solution) 
    
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D. Salt Print
     1. 氯化鈉(Sodium Chloride) / 鹽(建議使用海鹽)
     2. 硝酸銀(Silver Nitrate)
     3. 硫代硫酸鈉/海波 (sodium thiosulfate)

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E. Platinum Print
    1. 草酸鐵液體 25% (Ferric Oxalate Solution #1)
    2. 鈀金 15% (Palladium Solution #3)
    3. 鉑金 5% (Sodium Platinum Solution Na2)
    4. Tween 20,10% sol
    5. 檸檬酸銨 (Ammonium Citrate)
    6. EDTA( 乙二胺四乙酸 / 漂白粉 - 清除劑)
    7. 亞硫酸氫鈉(Sodium Bisulfite, 同 Sodium Metabisulfite)

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F. 備註
    1.