Making Pyrocat-HD Last for Years! скачать в хорошем качестве

Making Pyrocat-HD Last for Years!

There are two camps, those who like Pyrocat-HD and those who prefer 510-Pyro. One of the reasons people like 510 is its longevity. One of the reasons people like Pyrocat-HD is Catechol, the developing agent, and the colour of stain it gives which may be better suited to modern multi grade papers (noted by Barry Thornton and others). In this video I show you how to make Pyrocat-HD that'll last just as long as 510-Pyro, yes, many years. And you can try the different stain of this marvellous developer. See for yourself why it's so popular! John http://www.pictorialplanet.com