pH paper is used to measure the acidity or base of substances. It is measured on a scale of 1 to 14; 1 being most acidic, 14 being most base, and 7 being perfectly neutral. There are many household items which can be measured. For example, lemon juice is an acid, whereas kitchen soap is a base. Have fun testing other substances with this small vial consisting of approximately 100 pH paper strips and a color-coded pH range chart. Great for use at home, in science projects, in the classroom or at the lab, there’s plenty of paper to go around, and countless experiments to conduct!
Head into the lab for an in-depth investigation of genetics and DNA!
Use this cool Sea Monkeys zooquarium to teach your child how to take care of a pet!
Start a great hobby in electronics with this state of the art electronics project lab!
Learn all about Newton’s Laws and Energy conservation.
A perpetual motion model of the galaxy, makes a good desk toy.
A beautiful desk toy for your favorite person’s office!!