pH Test Paper, pH Range 3-8, Dual 15' Rolls First Aid Supplies Paper is 20# bond weight

Paper is 20# bond weight

Its lightweight

and land surveyors

Disposable strips eliminate cleanup and simplify routine monitoring

Accurate pH testing is essential to determine lime requirements and to insure that a mineral-rich soil is also a fertile one

pH Test Paper, pH Range 3-8, Dual 15' Rolls First Aid Supplies Paper is 20# bond weightProduct Code: PH38R 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 3 8. Dual Rolls of 3. 0 5. 5 and 6. 0 8. 0 in double sided dispenser Supplied with colour charts.