Dear Rachel Davis, considering the size of your project have you considered to have the card analyzed by a professional company? this would give you measures obtained respecting the ISO standards and might be of some help if you need documentation to back up your project. Years ago I needed precise pH values of a Crescent board manufactured in the 60's and this Italian company http://www.innovhub-ssi.it/web/stazione-sperimentale-per-la-carta/home made a good job (unfortunately they do not have an english web page). I paid a very reasonable sum (i think under 150 euro) to have my sample analysed.
I am sure you can find a similar company in the UK. I am happy to send you some more info privately if you wish. Hope this helps. Gianlorenzo Pignatti Morano ACR gianloren...@hotmail.com associazionebastioni.com ****** Unsubscribe by sending a message to consdistlist-le...@cool.conservation-us.org Searchable archives: http://cool.conservation-us.org/byform/mailing-lists/cdl/
