| 摘要 |
<p>In a photographic processing kit from which an acidic hardening fixer is prepared, a normally solid acid component having pKa of up to 5.0 is present as large size solid particles having a BET specific surface area of 3.00x10 DIVIDED <3> to 13.0x10 DIVIDED <3> m<2>/g. The acid component in large particle form is effective in preventing a local acute pH drop in the fixer solution during its preparation, thereby preventing sulfide formation in the fixer.</p> |
