化学配方数据库
| 配方类型： | PHOTOGRAPHY |
| 配方说明： | Stable Single-Powder Developer |
| 配方组成： | Potassium Bromide/290 gr. Hydroquinone/1 oz. 30 gr. "Elon"/115 gr. Phthalic Anhydride (100 Mesh)/46 gr. Mix and heat to 60C., cool, and package. Crystalline Sodium Carbonate/7 oz. Sodium Sulfite/12 oz. |
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