[Clayart] Testing for PH

Don Goodrich dongoodrich at x789.net
Tue Jul 2 11:43:04 EDT 2019


 Plenty of PH test papers on eBay too:
https://www.ebay.com/sch/i.html?_from=R40&_trksid=m570.l1313&_nkw=hydrion+ph
+paper&_sacat=0
  
 Cheers,
 Don Goodrich, who's been using these for many years and found them to be 
very reliable


-------------- next part --------------
An HTML attachment was scrubbed...
URL: <https://lists.clayartworld.com/pipermail/clayart/attachments/20190702/02beaef7/attachment.html>


More information about the Clayart mailing list