The First Collodio-Albumen Negative: Success!

This has been an incredible journey. I first read about Albumen on Glass (dry plate negative) 15 years ago and even gave it a try. The exposures were ridiculously long, so I stayed with the Wet Collodion process. I didn’t care too much for the Dry Collodion negatives. They looked too much like silver gelatin film to me. Nothing wrong with that, it just wasn’t the aesthetic I wanted. So years later, I’m still at it. Trying to find a dry process that will give the negatives I want for Platinum Palladium printing. And I think I may have found that process.

I don’t know anyone who’s made Collodio-Albumen Negatives. I’m not even sure when the last one was made. It’s probably been 160 years or so. This process fell out of fashion when other dry plate methods became easier and more dependable. I’m not sure though, maybe someone out there has made perfect Collodio-Albumen Negatives for years. I doubt it, but who knows.

This is one of four Half Plates I exposed today. I only processed this one because I’m out of DH2O and didn’t have my fresh pyrogallic acid with me in the darkroom. I used tap water to develop this negative and very old pyrogallic acid. I can’t believe how well it worked. I do have a chemical burn on the plate. A small grain of undissolved silver or pyro hit the plate and made that little gremlin. The water was very cold too. It’s not important, the important bit is that it works and works well. I’ll gear up and go for some Whole Plate negatives now. I will process the other negatives too.

A Half Plate Collodio-Albumen Negative sitting on my light tablet. This was a six minute exposure at f/16.

A Half Plate Collodio-Albumen Negative sitting on my light tablet. This was a six minute exposure at f/16. Image is inverted.

The original scene. I guess I could’ve picked better light, but I was excited to test the process!

My Chamonix 10x10 camera and a Dallmeyer 3B lens stopped down to f/16.

You can see my bellows extension here. Not too bad - this plate was six (6) minutes at f/16. I’ll get my water and fresh chemistry squared away and let’s see what the other negatives look like - 5 minutes, 4 minutes, and 3 minute exposures.

Preparing the Collodio-Albumen Plates

I’ve started preparing the Collodio-Albumen plates.

There are a couple of things that you need to get right before you proceed. The biggest one is preparing your iodized albumen. I only made 150 ml because I want to make sure the recipe is in order before I commit. Same with the plate size. I’m testing with Half Plate - 4.25” x 5.5” (10,8 x 14cm). All of it is in service to testing the process and seeing what it can and can’t do, or what I can or can’t do.

A few things that I noticed right away:

  1. The Iodized Albumen didn’t get very many bubbles, in fact, almost no bubbles at all. There was NO problem pouring from my bottle to the plate and back and forth. I covered each plate at least three or four times with the Iodized Albumen.

  2. The Aceto-Nitrate bath (6.7%) sensitizing bath is loaded with Glacial Acetic Acid (6%). It did turn kind of “foggy” after adding the glacial acetic acid. I’m not overly concerned with it, just a note. Question: Does silver nitrate react with glacial acetic acid? Answer: Silver acetate can be synthesized by the reaction of acetic acid and silver carbonate. Solid silver acetate precipitates upon the concentration of solutions of silver nitrate and sodium acetate. UPDATE: This morning, all is good. I sunned and filtered the bath and it’s clear and clean.

  3. I did run some tests by exposing two of the four plates to “light” (bulb) after the distilled water wash. I albumenized them with a 60W bulb. The other two, I albumenized under the safelight.

I will sensitize the plates today and make some exposures tomorrow. Again, I will start at 3 minutes at f/16 and increase one minute for each plate. 3, 4, 5, 6 - a total of four plates and covering the spread in Mudd’s book with a similar lens (290mm) and f/stop (16).

It’s simple enough to do. I only made 150 ml of Iodized Albumen - enough to get testing going.

I tend to over-beat the whites, but it makes cleaner albumen in my opinion. This contains; KI, KBr, and DH2O.

Mark your containers clearly. Only use the bottle for what you label it as - cross contamination is something you can avoid with planning and preparation.

Four Half Plates: Collodio-Albumen Negatives!

Pure Palladium Print

The tonal range in this print is mind-boggling! These negatives LOVE the printing process! Join me Saturday, January 8, 2022, at 1000 MST/1800 CET hrs for my Studio Q Show LIVE! I'll review what I've been doing and share some of these prints! I might even give some away! Do you like Platinum/Palladium Prints?

Sand Creek Massacre Site, Colorado - "No Trespassing" Ghost Dance Project- Pure Palladium Print - January 3, 2022. (2019 Wet Collodion Negative - 6" x 6"/15 x 15cm)