Liquid Light Emulsion, Ag-Plus Emulsion, Halo-Chrome Silver Toner, Selectachrome Multitoner, Tintype Parlor, and other special darkroom products.

Hass Manufacturing Company designs, makes and sells computer-controlled valves for industrial, commercial and residential applications. The patented Intellifaucet mixing valve helps photolabs, bakers, and chemical manufacturers improve the consistency and quality of their products, while lowering operating costs. Hass Manufacturing Company is located in Troy NY USA.

Color analysers, colorimeters and densitometers for transmission and reflection. Use your own computer plus one tiny interface, our free software, one (or more) probe(s) and accessories.

Get a book on darkroom procedures. You don't need a thick textbook. A lot of people on rec.photo.darkroom recommend the Ansel Adams books. They're great books, not quite appropriate for beginners. They're thick, they're dense, and they're intimidating. They are very well written and useful, but better suited for people who are comfortable with developing and printing first.

The job of the safelight is to provide illumination without fogging (exposing) your material. Different kinds of materials are sensitive (or blind) to certain kinds of light, so it is important to get the right color.