For controlled intensification of negatives. This intensifier is not liable to produce stains.
BICHROMATE STOCK SOLUTION
Potassium bichromate 100 g.
Water to make 1000 c.c.
This solution keeps indefinitely.
BLEACHING SOLUTION A...
BICHROMATE STOCK SOLUTION
Potassium bichromate 100 g.
Water to make 1000 c.c.
This solution keeps indefinitely.
BLEACHING SOLUTION A...
You do not have permission to view the full content of this resource.
Log in or register now.