Formulary Iron Blue Toner Powder - 1 Liter Black and White Photographic PaperAn inexpensive and effective blue toner similar to Ansco Toner 241. It is often used on snow scenes and seascapes. Prints are toned in a single solution of ferric ammonium citrate and potassium ferricyanide until they appear green. After washing they turn a clear blue color. The tones can be softened in a borax bath. Features Similar to Ansco Toner 241 Clear blue color tone technical Formulary Iron Blue Toner Tech msds Formulary Iron Blue Toner
the polypropylene cover is rigid to protect the contents
Designed for years of service without the bulk of some other diffusers
The included Li-Ion battery simply snaps into place on the back of the unit and will provide about 1-1/2 hours of running time
Excellent pouring control
It can be focused as close as 4 feet using the combined zoom/focus collar
Each kit ships flat and includes:
such as windows and water
without ever having to change lenses or your shooting position
Inside dimensions (WxLxD): 12
Multi-Function Awesomeness
Uses only 20 oz (575ml) of solution
The bottom surface of the pattern plate and the basement surface of the focuser are adjusted so that they will be in positions accurately symmetrical to the mirror