Ready-to-use  fixer  working  solution is prepared by mixing Optofix Rapid concentrate with water.
Standard dilution is 1+4.
For manual fixation of RC/PE paper and baryta paper in trays, the concentrate can alternatively be diluted 1+9. 

-Single part standard developer

-Equivalent/compatible Ilford Ilfotec HYPAM

Box of 2 five liters bottles for the preparation of 2x25 liters of replenishing (1+4)