For the Schott Application Guide click here
http://www.camlab.co.uk/originalimages/sitefiles/Technical-Data_BlueLine-Electrodes_156-KB[1].pdf
For more info go to:
http://www.camlab.co.uk/blueline-combination-ph-electrodes-standard-range-p14563.aspx
Thanks for the excellent info – I’ll be passing this onto our Quality Analyst. Simon