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glaze toxicity testing lab. address?

updated wed 21 jun 00

 

Jim &Lisa Blake on mon 19 jun 00


Does anyone know of a place where I can send a glaze or two to find out
whether I can put the glazes on plates or not?

Martin Howard on tue 20 jun 00


In the UK, you can use CERAM, Queens Road, Penkhull, Stoke-on-Trent ST4 7LQ

Tel +44 (0) 1782 764444
Fax +44 (0) 1782 412331
E-mail info@ceram.co.uk
http://www.ceram.co.uk

I found them excellent for an XRF Semiquantative analysis of various ashes
and "Green" Raw Materials. Now I use the materials in the computer glaze
book with no problems. I am sure they have all kinds of other tests. Perhaps
they could test our new Nutrimugs and plates which designed to leach?

Martin Howard
Webb's Cottage Pottery
Woolpits Road, Great Saling
BRAINTREE, Essex CM7 5DZ
England
martin@webbscottage.co.uk

John Hesselberth on tue 20 jun 00


Jim &Lisa Blake wrote:

>Does anyone know of a place where I can send a glaze or two to find out
>whether I can put the glazes on plates or not?
>
Hi Jim,

You can send them to

Alfred Analytical Laboratory
4964 Kenyon Road
Alfred Station, NY 14802

There are specific instructions for having glazes tested on my web site at

http://www.frogpondpottery.com/glazetest.html

There is other information about glaze stability on my site on other
pages including a list of glazes that have been tested by various clayart
members. Please consider sharing your results with us when you get them
so we can continue to learn together.



John Hesselberth
Frog Pond Pottery
P.O. Box 88
Pocopson, PA 19366 USA
EMail: john@frogpondpottery.com web site: http://www.frogpondpottery.com

"Pots, like other forms of art, are human expressions: pleasure, pain or
indifference before them depends upon their natures, and their natures
are inevitably projections of the minds of their creators." Bernard
Leach, A Potter's Book.