3-7-90 Type S-2 Developer

Makes 10 gallons of 3-7-90 Type S-2 Developer (working solution). CADI®-PAK, 1 bottle mixes 5 gallons, 2 CADI®-PAKs per case

Specific gravity: 1.075 +/-0.005

3-7-90 Type S-2 Developer is a premium two-part developer that is formulated for all general and specialized radiographic films and provides excellent sensitometric stability.