31 Substances in pH scale (0 - 14)- both coloured and line artYou'll find:pH scale with 30 substancesempty pH scale31 individual cliparts of substances includes orange, toothpaste, limewater, milk, black coffee, blood, mineral acids, detergents and many more!Check out my other Chemistry Clipart that you may need:Laboratory ApparatusSeparation TechniquesPeriodic Table (Simplified- First 20 Elements)Chemical ReactionsMatterElectrolysisThere is also a bundle at a discount:Chemistry Clipart Bundle T