Table 6.

Liquid parameters and results.

Liquid	Curve	Agitation gas	Electrical resistivity
			(kΩ-cm)	Approx. max. daily change (%)
Distilled water	1	02-N2	100-800	−100
Tap water	2	N2	4	30
10−2 M/L iso-propyl alcohol	3	Air-N2	200-600	−100
10−5 M/L cadmium sulfate	4	Air	100	−80
” ” ”	1	N2	100	−70
10−3 M/L sodium formate	5-5'	N2-O2	200	−40
” ” ”	6-6'	O2-N2	300	−60