PAS pH Papers, Hydrion, MicroFine Papers, Refills

Narrow ribbon (5/32") pH Test Papers (15' ROLLS)

1. Ultra - Fast pH Determinations.
2. Direct Reading - One Color Match.
3. Test Micro Amounts of Solution. Only 0.001 ml. required!
4. Microfine ACCURACY.

Appropriate papers provide positive color matches at intervals of 0.2 to 0.3 pH units at all ranges from pH 0.8 to 13.9.

MicroFine Refills Refills are available in packages of 5 rolls of one type.
Cat. No.	Range	Cat. No.	Range	Cat. No.	Range
MR1701 MR1703 MR1702 MR1711 MR1712 MR1713 MR1704	0.8 - 2.0 1.3 - 4.4 1.4 - 2.8 1.6 - 3.7 2.5 - 4.5 2.8 - 4.6 2.9 - 5.2	MR1719 MR1714 MR1705 MR1706 MR1715 MR1707 MR1708	3.9 - 5.7 4.5 - 6.1 4.9 - 6.9 5.5 - 8.0 6.0 - 7.4 6.0 - 8.0 6.0 - 9.5	MR1716 MR1709 MR1710 MR1717 MR1718	7.9 - 9.7 8.1 - 9.4 9.2 -10.6 10.2 - 12.3 12.4 - 13.9