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ID-72 Ilford PQ Developer - for X-ray films and papers
| Phenidone | 0.22 g | |
| Sodium Sulphite (anh) | 72 g | |
| Hydroquinone | 8.8 g | |
| Sodium Carbonate (anh) | 48 g | |
| Potassium Bromide | 4 g | |
| Benzotriazole 1% | 10 ml | |
| Water to | 1 litre |
To use: Aerial Films - use Full
Strength, development times approx 5 mins @ 20°C
ID-19 is the MQ version of this
developer
ID-72 Replenisher
| Phenidone | 0.25 g | |
| Sodium Sulphite (anh) | 72 g | |
| Hydroquinone | 12.5 g | |
| Sodium Carbonate (anh) | 48 g | |
| Sodium Hydroxide | 7.5 g | |
| Benzotriazole 1% | 8 ml | |
| Water to | 1 litre |