pH Test Paper, pH Range 6-9.5, Dual 15' Rolls Loose Leaf Paper Pressure Gauge: 0–60 PSI manifold

Pressure Gauge: 0–60 PSI manifold pressure gauge included

anatomical studies

Adjustable wheels allow the operator to control vacuum height and suction velocity

and effortless manual operation

pH Test Paper, pH Range 6-9.5, Dual 15' Rolls Loose Leaf Paper Pressure Gauge: 0–60 PSI manifoldProduct Code: PH695R Based on well known spectral colour changes and is sharp and clear throughout the range. Narrow strip (5 32 inches) uses micro quantities of liquid on special wet strength paper that will not tear. Each roll is 15 feet long. pH Range 6. 0 9. 5. Dual Rolls of 6. 0 8. 0 and 8. 0 9. 5 in double sided dispenser Supplied with colour charts.