UVP 1 - Salted Collodion - Premixed or Two Part

$31.95 - $59.95
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Cadmium Free
Two-part or premixed
Great for landscapes and portraits

UVP 1 is a salted collodion that comes either premixed or as a two part. It is a cadmium free formula that can be used for tintypes, ambrotypes, and glass negatives. It is formulated with one iodide salt and one bromide salt. It’s an ammonium and lithium-based formula that ages quickly, so it is best to use the mixed collodion within 4 to 6 weeks.   This can be prolonged with cool dark storage. When using the two-part, it will ripen and be ready to use within hours. This way you can mix only as much as you will use.