Hc-110 Dilutions Printable – Dilution h is exactly half the strength: Dilute the standard dilution b with double the amount of water. Dilution b is the one normally recommended for small tank hand processing, and it’s a 1:31 mix ratio (about 3% strength). Dilution a was used most frequently for higher contrast materials like large sheet film used in graphic arts/printing shops. Get instant access to a printable dilution chart.
