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!
Box of 100 First Touch powder-free LARGE Nitrile exam gloves.
Highly durable lab apron made of rubberized cloth is impermeable and easy to clean, perfect for all manner of lab or classroom experiments
These large, powder-free, 5mil Nitrile Exam Gloves are designed and manufactured for superior comfort and protection.
Box of 100 First Touch powder-free MEDIUM Nitrile exam gloves.
This is a smart value 200 gloves box of Large Nitrile exam gloves.
Save with this large package of 300 medium-size nitrile exam gloves!
This is a great clean heat demonstration model for the classroom setting!
This adapter-powered butterfly uses Flexinor wires to create a realistic visual effect!
This simple but amusing magnetic toy will keep you busy for hours!
This caffeine molecule mug makes an excellent gift!
This black scorpion specimen is great for the classroom setting!
Comprehensive collection of 30 fossils.
At xUmp.com you will find a large selection of scientific products carefully curated by real scientists and educators. We sell everything from educational toys, teacher supplies for science classroom, lab equipment, science toys, science fair supplies, classroom equipment, chemistry glassware, chemistry lab equipment, physics demos, electronics supplies, robots, science kits to geeky science gifts.