RE: [PPLetterpress] Digest Number 134
- When I said 'to give a pharmaceutical of over 8.5' I meant of course a 'pH
of over 8.5'. For reasons I needn't go into, I have 'ph' as an
autocorrection for 'pharmaceutical' in Word . . . .
Best wishes, Martyn Ould
The Old School Press
I wrote . . .
I'm in the UK so my supplier of blotting boards is John Purcell Papers.
According to their catalogue it is a 315gsm machine made cotton content
blotting paper buffered with calcium carbonate to give a pharmaceutical over
8.5 with high thickness to weight ratio. I pay about USD0.70 for a 610mm by