ScienceLab is your scientific source for laboratory equipment, specialty chemicals and science educational products. Our wide range of products in chemicals and reagents, pH meters, laboratory scales, refractometers, microscopes, laboratory glassware and many other scientific supplies.
Hydrion Pencils for Surface pH
Hydrion pH PENCILS have readings from pH 0 to 13 with fourteen
brilliant - easy to read - color changes to reveal the surface pH of any solid
to the nearest pH value.
Mark any surface with... More pH Testing »
This highly visual series employs large straight forward diagrams to reveal the relationships of the earth to the sun and other members of the solar system.
The series focuses on the earth-moon... More Astronomy Charts & Posters »